DEBIAN-CVE-2026-2447

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2026-2447
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-2447
Upstream
Downstream
Published
2026-02-16T15:18:34.740Z
Modified
2026-03-07T00:01:33.187307Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Heap buffer overflow in libvpx. This vulnerability affects Firefox < 147.0.4, Firefox ESR < 140.7.1, Firefox ESR < 115.32.1, Thunderbird < 140.7.2, and Thunderbird < 147.0.2.

References

Affected packages

Debian:11
firefox-esr

Package

Name
firefox-esr
Purl
pkg:deb/debian/firefox-esr?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

78.*
78.12.0esr-1
78.13.0esr-1~deb9u1
78.13.0esr-1~deb10u1
78.13.0esr-1~deb11u1
78.13.0esr-1
78.14.0esr-1~deb9u1
78.14.0esr-1~deb10u1
78.14.0esr-1~deb11u1
78.14.0esr-1
78.15.0esr-1~deb9u1
78.15.0esr-1~deb10u1
78.15.0esr-1~deb11u1
91.*
91.0esr-1
91.0.1esr-1
91.1.0esr-1
91.2.0esr-1
91.3.0esr-1
91.3.0esr-2
91.4.0esr-1
91.4.1esr-1~deb9u1
91.4.1esr-1~deb11u1
91.5.0esr-1~deb9u1
91.5.0esr-1~deb10u1
91.5.0esr-1~deb11u1
91.5.0esr-1
91.5.1esr-1
91.6.0esr-1~deb9u1
91.6.0esr-1~deb10u1
91.6.0esr-1~deb11u1
91.6.0esr-1
91.6.1esr-1~deb9u1
91.6.1esr-1~deb10u1
91.6.1esr-1~deb11u1
91.6.1esr-1
91.7.0esr-1~deb9u1
91.7.0esr-1~deb10u1
91.7.0esr-1~deb11u1
91.7.0esr-1
91.8.0esr-1~deb9u1
91.8.0esr-1~deb10u1
91.8.0esr-1~deb11u1
91.8.0esr-1
91.9.0esr-1~deb9u1
91.9.0esr-1~deb10u1
91.9.0esr-1~deb11u1
91.9.0esr-1
91.9.1esr-1~deb9u1
91.9.1esr-1~deb10u1
91.9.1esr-1~deb11u1
91.9.1esr-1
91.10.0esr-1~deb9u1
91.10.0esr-1~deb10u1
91.10.0esr-1~deb11u1
91.10.0esr-1
91.11.0esr-1~deb9u1
91.11.0esr-1~deb10u1
91.11.0esr-1~deb11u1
91.11.0esr-1
91.12.0esr-1~deb10u1
91.12.0esr-1~deb11u1
91.12.0esr-1
91.13.0esr-1~deb10u1
91.13.0esr-1~deb11u1
102.*
102.1.0esr-1
102.1.0esr-2
102.2.0esr-1
102.3.0esr-1~deb10u1
102.3.0esr-1~deb10u2
102.3.0esr-1~deb11u1
102.3.0esr-1
102.4.0esr-1~deb10u1
102.4.0esr-1~deb11u1
102.4.0esr-1
102.5.0esr-1~deb10u1
102.5.0esr-1~deb11u1
102.5.0esr-1
102.6.0esr-1~deb10u1
102.6.0esr-1~deb11u1
102.6.0esr-1
102.7.0esr-1~deb10u1
102.7.0esr-1~deb11u1
102.7.0esr-1
102.8.0esr-1~deb10u1
102.8.0esr-1~deb11u1
102.8.0esr-1
102.9.0esr-1~deb10u1
102.9.0esr-1~deb11u1
102.9.0esr-1
102.9.0esr-2
102.10.0esr-1~deb10u1
102.10.0esr-1~deb11u1
102.10.0esr-1
102.11.0esr-1~deb10u1
102.11.0esr-1~deb11u1
102.11.0esr-1
102.12.0esr-1~deb10u1
102.12.0esr-1~deb11u1
102.12.0esr-1~deb12u1
102.12.0esr-1
102.13.0esr-1~deb10u1
102.13.0esr-1~deb11u1
102.13.0esr-1~deb12u1
102.13.0esr-1
102.14.0esr-1~deb10u1
102.14.0esr-1~deb11u1
102.14.0esr-1~deb12u1
102.15.0esr-1~deb10u1
102.15.0esr-1~deb11u1
102.15.0esr-1~deb12u1
102.15.1esr-1~deb10u1
102.15.1esr-1~deb11u1
102.15.1esr-1~deb12u1
115.*
115.0.2esr-1
115.1.0esr-1
115.2.0esr-1
115.2.1esr-1
115.3.0esr-1~deb10u1
115.3.0esr-1~deb11u1
115.3.0esr-1~deb12u1
115.3.0esr-1
115.3.1esr-1~deb10u1
115.3.1esr-1~deb11u1
115.4.0esr-1~deb10u1
115.4.0esr-1~deb11u1
115.4.0esr-1~deb12u1
115.4.0esr-1
115.5.0esr-1~deb10u1
115.5.0esr-1~deb11u1
115.5.0esr-1~deb12u1
115.5.0esr-1
115.6.0esr-1~deb10u1
115.6.0esr-1~deb11u1
115.6.0esr-1~deb12u1
115.6.0esr-1
115.7.0esr-1~deb10u1
115.7.0esr-1~deb11u1
115.7.0esr-1~deb12u1
115.7.0esr-1
115.8.0esr-1~deb10u1
115.8.0esr-1~deb11u1
115.8.0esr-1~deb12u1
115.8.0esr-1
115.9.0esr-1~deb11u1
115.9.0esr-1~deb12u1
115.9.0esr-1
115.9.0esr-2
115.9.1esr-1~deb10u1
115.9.1esr-1~deb11u1
115.9.1esr-1~deb12u1
115.9.1esr-1
115.10.0esr-1~deb10u1
115.10.0esr-1~deb11u1
115.10.0esr-1~deb12u1
115.10.0esr-1
115.11.0esr-1~deb10u1
115.11.0esr-1~deb11u1
115.11.0esr-1~deb12u1
115.11.0esr-1
115.12.0esr-1~deb10u1
115.12.0esr-1~deb11u1
115.12.0esr-1~deb12u1
115.12.0esr-1
115.13.0esr-1~deb11u1
115.13.0esr-1~deb12u1
115.13.0esr-1
115.13.0esr-2
115.14.0esr-1~deb11u1
115.14.0esr-1~deb12u1
115.14.0esr-1
115.15.0esr-1~deb11u1
115.15.0esr-1~deb12u1
115.15.0esr-1
128.*
128.3.0esr-1~deb11u1
128.3.0esr-1~deb11u2
128.3.0esr-1~deb12u1
128.3.0esr-1
128.3.0esr-2
128.3.1esr-1~deb11u1
128.3.1esr-1~deb12u1
128.3.1esr-1
128.3.1esr-2
128.4.0esr-1~deb11u1
128.4.0esr-1~deb12u1
128.4.0esr-1
128.5.0esr-1~deb11u1
128.5.0esr-1~deb12u1
128.5.0esr-1
128.5.1esr-1
128.6.0esr-1~deb11u1
128.6.0esr-1~deb11u2
128.6.0esr-1~deb11u3
128.6.0esr-1~deb12u1
128.6.0esr-1
128.6.0esr-2
128.6.0esr-3
128.6.0esr-4
128.7.0esr-1~deb11u1
128.7.0esr-1~deb12u1
128.7.0esr-1
128.8.0esr-1~deb11u1
128.8.0esr-1~deb12u1
128.8.0esr-1
128.9.0esr-1~deb11u1
128.9.0esr-1~deb12u1
128.9.0esr-1
128.9.0esr-2
128.10.0esr-1~deb12u1
128.10.0esr-1
128.10.1esr-1~deb11u1
128.10.1esr-1~deb12u1
128.10.1esr-1
128.11.0esr-1~deb11u1
128.11.0esr-1~deb12u1
128.11.0esr-1
128.12.0esr-1~deb11u1
128.12.0esr-1~deb12u1
128.12.0esr-1
128.13.0esr-1~deb11u1
128.13.0esr-1~deb12u1
128.13.0esr-1
128.14.0esr-1~deb11u1
128.14.0esr-1~deb12u1
128.14.0esr-1~deb13u1
128.14.0esr-1
140.*
140.3.0esr-1~deb11u1
140.3.0esr-1~deb11u2
140.3.0esr-1~deb12u1
140.3.0esr-1~deb13u1
140.3.0esr-1
140.3.0esr-2
140.3.1esr-1~deb11u1
140.3.1esr-1~deb12u1
140.3.1esr-1~deb13u1
140.3.1esr-1
140.3.1esr-2
140.4.0esr-1~deb11u1
140.4.0esr-1~deb12u1
140.4.0esr-1~deb13u1
140.4.0esr-1
140.5.0esr-1~deb11u1
140.5.0esr-1~deb12u1
140.5.0esr-1~deb13u1
140.5.0esr-1
140.6.0esr-1~deb11u1
140.6.0esr-1~deb12u1
140.6.0esr-1~deb13u1
140.6.0esr-1
140.7.0esr-1~deb11u1
140.7.0esr-1~deb12u1
140.7.0esr-1~deb13u1
140.7.0esr-1
140.8.0esr-1~deb11u1
140.8.0esr-1~deb12u1
140.8.0esr-1~deb13u1
140.8.0esr-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
libvpx

Package

Name
libvpx
Purl
pkg:deb/debian/libvpx?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.0-1+deb11u5

Affected versions

1.*
1.9.0-1
1.9.0-1+deb11u1
1.9.0-1+deb11u2
1.9.0-1+deb11u3
1.9.0-1+deb11u4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
thunderbird

Package

Name
thunderbird
Purl
pkg:deb/debian/thunderbird?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:78.*
1:78.12.0-1
1:78.13.0-1~deb9u1
1:78.13.0-1~deb10u1
1:78.13.0-1~deb11u1
1:78.13.0-1
1:78.14.0-1~deb9u1
1:78.14.0-1~deb10u1
1:78.14.0-1~deb11u1
1:78.14.0-1
1:84.*
1:84.0~b3-1
1:85.*
1:85.0~b3-1
1:86.*
1:86.0~b3-1
1:88.*
1:88.0~b2-1
1:89.*
1:89.0~b2-1
1:90.*
1:90.0~b2-1
1:91.*
1:91.0~b1-1
1:91.0~b3-1
1:91.0~b5-1
1:91.0-1
1:91.0.2-1
1:91.1.0-1
1:91.1.1-1
1:91.2.0-1
1:91.2.1-1
1:91.3.0-1
1:91.3.2-1
1:91.4.0-1
1:91.4.1-1~deb9u1
1:91.4.1-1~deb10u1
1:91.4.1-1~deb11u1
1:91.4.1-1
1:91.5.0-1~deb9u1
1:91.5.0-1
1:91.5.0-2~deb10u1
1:91.5.0-2~deb11u1
1:91.5.0-2
1:91.5.1-1
1:91.6.0-1~deb9u1
1:91.6.0-1~deb10u1
1:91.6.0-1~deb11u1
1:91.6.0-1
1:91.6.1-1~deb9u1
1:91.6.1-1~deb10u1
1:91.6.1-1~deb11u1
1:91.6.1-1
1:91.6.2-1~deb9u1
1:91.6.2-1~deb10u1
1:91.6.2-1~deb11u1
1:91.6.2-1
1:91.7.0-1
1:91.7.0-2~deb9u1
1:91.7.0-2~deb10u1
1:91.7.0-2~deb11u1
1:91.7.0-2
1:91.8.0-1~deb9u1
1:91.8.0-1~deb10u1
1:91.8.0-1~deb11u1
1:91.8.0-1
1:91.8.1-1
1:91.9.0-1~deb9u1
1:91.9.0-1~deb10u1
1:91.9.0-1~deb11u1
1:91.9.0-1
1:91.10.0-1~deb9u1
1:91.10.0-1~deb10u1
1:91.10.0-1~deb11u1
1:91.10.0-1
1:91.11.0-1~deb10u1
1:91.11.0-1~deb11u1
1:91.11.0-1
1:91.12.0-1~deb10u1
1:91.12.0-1~deb11u1
1:91.13.0-1~deb10u1
1:91.13.0-1~deb11u1
1:102.*
1:102.0~b4-1
1:102.0~b7-1
1:102.0.1-1
1:102.0.2-1
1:102.1.0-1
1:102.1.1-1
1:102.1.2-1
1:102.2.0-1
1:102.2.1-1
1:102.2.2-1
1:102.3.0-1~deb10u1
1:102.3.0-1~deb11u1
1:102.3.0-1
1:102.3.1-1
1:102.3.2-1
1:102.3.3-1
1:102.4.0-1~deb10u1
1:102.4.0-1~deb11u1
1:102.4.0-1
1:102.4.1-1
1:102.5.0-1~deb10u1
1:102.5.0-1~deb11u1
1:102.5.0-1
1:102.5.1-1
1:102.6.0-1~deb10u1
1:102.6.0-1~deb11u1
1:102.6.0-1
1:102.7.1-1
1:102.7.1+1-1
1:102.7.2-1
1:102.8.0-1~deb10u1
1:102.8.0-1~deb11u1
1:102.8.0-1
1:102.9.0-1~deb10u1
1:102.9.0-1~deb11u1
1:102.9.0-1
1:102.9.1-1
1:102.10.0-1~deb10u1
1:102.10.0-1~deb11u1
1:102.10.0-1
1:102.11.0-1~deb10u1
1:102.11.0-1~deb11u1
1:102.11.0-1
1:102.12.0-1~deb10u1
1:102.12.0-1~deb11u1
1:102.12.0-1~deb12u1
1:102.12.0-1
1:102.13.0-1~deb10u1
1:102.13.0-1~deb11u1
1:102.13.0-1~deb12u1
1:102.13.0-1
1:102.13.1-1~deb10u1
1:102.13.1-1~deb11u1
1:102.13.1-1~deb12u1
1:102.13.1-1
1:102.14.0-1~deb10u1
1:102.14.0-1~deb11u1
1:102.14.0-1~deb12u1
1:102.15.0-1~deb10u1
1:102.15.0-1~deb11u1
1:102.15.0-1~deb12u1
1:102.15.1-1~deb10u1
1:102.15.1-1~deb11u1
1:102.15.1-1~deb12u1
1:103.*
1:103.0~b5-1
1:104.*
1:104.0~b2-1
1:110.*
1:110.0~b4-1
1:112.*
1:112.0~b1-1
1:113.*
1:113.0~b3-1
1:114.*
1:114.0~b2-1
1:115.*
1:115.0~b4-1
1:115.0~b6-1
1:115.0-1
1:115.0.1-1
1:115.0.1-2
1:115.1.0-1
1:115.1.1-1
1:115.2.0-1
1:115.2.2-1
1:115.3.0-1~deb12u1
1:115.3.0-1
1:115.3.1-1~deb10u1
1:115.3.1-1~deb11u1
1:115.3.1-1~deb12u1
1:115.3.1-1
1:115.4.1-1~deb10u1
1:115.4.1-1~deb11u1
1:115.4.1-1~deb12u1
1:115.4.1-1
1:115.5.0-1~deb10u1
1:115.5.0-1~deb11u1
1:115.5.0-1~deb12u1
1:115.5.0-1
1:115.5.1-1
1:115.5.2-1
1:115.6.0-1~deb10u1
1:115.6.0-1~deb11u1
1:115.6.0-1~deb12u1
1:115.6.0-1
1:115.7.0-1~deb10u1
1:115.7.0-1~deb11u1
1:115.7.0-1~deb12u1
1:115.7.0-1
1:115.8.0-1~deb10u1
1:115.8.0-1~deb11u1
1:115.8.0-1~deb12u1
1:115.8.0-1
1:115.8.1-1
1:115.9.0-1~deb10u1
1:115.9.0-1~deb11u1
1:115.9.0-1~deb12u1
1:115.9.0-1
1:115.10.1-1~deb10u1
1:115.10.1-1~deb11u1
1:115.10.1-1~deb12u1
1:115.10.1-1
1:115.11.0-1~deb10u1
1:115.11.0-1~deb11u1
1:115.11.0-1~deb12u1
1:115.11.0-1
1:115.12.0-1~deb10u1
1:115.12.0-1~deb11u1
1:115.12.0-1~deb12u1
1:115.12.0-1
1:115.13.0-1~deb11u1
1:115.13.0-1~deb12u1
1:115.13.0-1
1:115.14.0-1~deb11u1
1:115.14.0-1~deb12u1
1:115.15.0-1~deb11u1
1:115.15.0-1~deb12u1
1:115.16.0esr-1~deb11u1
1:115.16.0esr-1~deb12u1
1:116.*
1:116.0~b7-1
1:117.*
1:117.0~b5-1
1:120.*
1:120.0~b1-1
1:121.*
1:121.0~b3-1
1:122.*
1:122.0~b2-1
1:124.*
1:124.0~b5-1
1:125.*
1:125.0~b3-1
1:127.*
1:127.0~b5-1
1:128.*
1:128.0~b5-1
1:128.0esr-1
1:128.1.0esr-1
1:128.1.1esr-1
1:128.2.0esr-1
1:128.2.1esr-1
1:128.2.3esr-1
1:128.3.0esr-1
1:128.3.2esr-1
1:128.4.0esr-1~deb11u1
1:128.4.0esr-1~deb12u1
1:128.4.0esr-1
1:128.4.2esr-1
1:128.4.3esr-1~deb11u1
1:128.4.3esr-1~deb12u1
1:128.4.3esr-1
1:128.5.0esr-1~deb11u1
1:128.5.0esr-1~deb12u1
1:128.5.0esr-1
1:128.5.2esr-1
1:128.6.0esr-1~deb11u1
1:128.6.0esr-1~deb12u1
1:128.6.0esr-1
1:128.7.0esr-1~deb11u1
1:128.7.0esr-1~deb12u1
1:128.7.0esr-1
1:128.8.0esr-1~deb11u1
1:128.8.0esr-1~deb12u1
1:128.8.0esr-1
1:128.9.0esr-1~deb11u1
1:128.9.0esr-1~deb12u1
1:128.9.0esr-1
1:128.10.0esr-1~deb11u1
1:128.10.0esr-1~deb12u1
1:128.10.0esr-1
1:128.10.1esr-1~deb11u1
1:128.10.1esr-1~deb12u1
1:128.10.1esr-1
1:128.11.0esr-1~deb11u1
1:128.11.0esr-1~deb12u1
1:128.11.0esr-1
1:128.12.0esr-1~deb11u1
1:128.12.0esr-1~deb12u1
1:128.12.0esr-1
1:128.13.0esr-1~deb11u1
1:128.13.0esr-1~deb12u1
1:128.13.0esr-1
1:128.14.0esr-1~deb11u1
1:128.14.0esr-1~deb12u1
1:128.14.0esr-1~deb13u1
1:128.14.0esr-1
1:129.*
1:129.0~b6-1
1:130.*
1:130.0~b3-1
1:132.*
1:132.0~b6-1
1:135.*
1:135.0-1
1:136.*
1:136.0-1
1:137.*
1:137.0-1
1:138.*
1:138.0-1
1:140.*
1:140.0.1esr-1
1:140.1.0esr-1
1:140.1.1esr-1
1:140.2.0esr-1
1:140.3.0esr-1~deb11u1
1:140.3.0esr-1~deb12u1
1:140.3.0esr-1~deb13u1
1:140.3.0esr-1
1:140.3.1esr-1
1:140.4.0esr-1~deb11u1
1:140.4.0esr-1~deb12u1
1:140.4.0esr-1~deb13u1
1:140.4.0esr-1
1:140.5.0esr-1~deb11u1
1:140.5.0esr-1~deb12u1
1:140.5.0esr-1~deb13u1
1:140.5.0esr-1
1:140.6.0esr-1~deb11u1
1:140.6.0esr-1~deb12u1
1:140.6.0esr-1~deb13u1
1:140.6.0esr-1
1:140.7.0esr-1~deb11u1
1:140.7.0esr-1~deb12u1
1:140.7.0esr-1~deb13u1
1:140.7.0esr-1
1:140.7.1esr-1~deb11u1
1:140.7.1esr-1~deb12u1
1:140.7.1esr-1~deb13u1
1:140.7.1esr-1
1:140.8.0esr-1~deb11u1
1:140.8.0esr-1~deb12u1
1:140.8.0esr-1~deb13u1
1:140.8.0esr-1
1:143.*
1:143.0.1-1
1:144.*
1:144.0.1-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
Debian:12
firefox-esr

Package

Name
firefox-esr
Purl
pkg:deb/debian/firefox-esr?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

102.*
102.11.0esr-1
102.12.0esr-1~deb10u1
102.12.0esr-1~deb11u1
102.12.0esr-1~deb12u1
102.12.0esr-1
102.13.0esr-1~deb10u1
102.13.0esr-1~deb11u1
102.13.0esr-1~deb12u1
102.13.0esr-1
102.14.0esr-1~deb10u1
102.14.0esr-1~deb11u1
102.14.0esr-1~deb12u1
102.15.0esr-1~deb10u1
102.15.0esr-1~deb11u1
102.15.0esr-1~deb12u1
102.15.1esr-1~deb10u1
102.15.1esr-1~deb11u1
102.15.1esr-1~deb12u1
115.*
115.0.2esr-1
115.1.0esr-1
115.2.0esr-1
115.2.1esr-1
115.3.0esr-1~deb10u1
115.3.0esr-1~deb11u1
115.3.0esr-1~deb12u1
115.3.0esr-1
115.3.1esr-1~deb10u1
115.3.1esr-1~deb11u1
115.4.0esr-1~deb10u1
115.4.0esr-1~deb11u1
115.4.0esr-1~deb12u1
115.4.0esr-1
115.5.0esr-1~deb10u1
115.5.0esr-1~deb11u1
115.5.0esr-1~deb12u1
115.5.0esr-1
115.6.0esr-1~deb10u1
115.6.0esr-1~deb11u1
115.6.0esr-1~deb12u1
115.6.0esr-1
115.7.0esr-1~deb10u1
115.7.0esr-1~deb11u1
115.7.0esr-1~deb12u1
115.7.0esr-1
115.8.0esr-1~deb10u1
115.8.0esr-1~deb11u1
115.8.0esr-1~deb12u1
115.8.0esr-1
115.9.0esr-1~deb11u1
115.9.0esr-1~deb12u1
115.9.0esr-1
115.9.0esr-2
115.9.1esr-1~deb10u1
115.9.1esr-1~deb11u1
115.9.1esr-1~deb12u1
115.9.1esr-1
115.10.0esr-1~deb10u1
115.10.0esr-1~deb11u1
115.10.0esr-1~deb12u1
115.10.0esr-1
115.11.0esr-1~deb10u1
115.11.0esr-1~deb11u1
115.11.0esr-1~deb12u1
115.11.0esr-1
115.12.0esr-1~deb10u1
115.12.0esr-1~deb11u1
115.12.0esr-1~deb12u1
115.12.0esr-1
115.13.0esr-1~deb11u1
115.13.0esr-1~deb12u1
115.13.0esr-1
115.13.0esr-2
115.14.0esr-1~deb11u1
115.14.0esr-1~deb12u1
115.14.0esr-1
115.15.0esr-1~deb11u1
115.15.0esr-1~deb12u1
115.15.0esr-1
128.*
128.3.0esr-1~deb11u1
128.3.0esr-1~deb11u2
128.3.0esr-1~deb12u1
128.3.0esr-1
128.3.0esr-2
128.3.1esr-1~deb11u1
128.3.1esr-1~deb12u1
128.3.1esr-1
128.3.1esr-2
128.4.0esr-1~deb11u1
128.4.0esr-1~deb12u1
128.4.0esr-1
128.5.0esr-1~deb11u1
128.5.0esr-1~deb12u1
128.5.0esr-1
128.5.1esr-1
128.6.0esr-1~deb11u1
128.6.0esr-1~deb11u2
128.6.0esr-1~deb11u3
128.6.0esr-1~deb12u1
128.6.0esr-1
128.6.0esr-2
128.6.0esr-3
128.6.0esr-4
128.7.0esr-1~deb11u1
128.7.0esr-1~deb12u1
128.7.0esr-1
128.8.0esr-1~deb11u1
128.8.0esr-1~deb12u1
128.8.0esr-1
128.9.0esr-1~deb11u1
128.9.0esr-1~deb12u1
128.9.0esr-1
128.9.0esr-2
128.10.0esr-1~deb12u1
128.10.0esr-1
128.10.1esr-1~deb11u1
128.10.1esr-1~deb12u1
128.10.1esr-1
128.11.0esr-1~deb11u1
128.11.0esr-1~deb12u1
128.11.0esr-1
128.12.0esr-1~deb11u1
128.12.0esr-1~deb12u1
128.12.0esr-1
128.13.0esr-1~deb11u1
128.13.0esr-1~deb12u1
128.13.0esr-1
128.14.0esr-1~deb11u1
128.14.0esr-1~deb12u1
128.14.0esr-1~deb13u1
128.14.0esr-1
140.*
140.3.0esr-1~deb11u1
140.3.0esr-1~deb11u2
140.3.0esr-1~deb12u1
140.3.0esr-1~deb13u1
140.3.0esr-1
140.3.0esr-2
140.3.1esr-1~deb11u1
140.3.1esr-1~deb12u1
140.3.1esr-1~deb13u1
140.3.1esr-1
140.3.1esr-2
140.4.0esr-1~deb11u1
140.4.0esr-1~deb12u1
140.4.0esr-1~deb13u1
140.4.0esr-1
140.5.0esr-1~deb11u1
140.5.0esr-1~deb12u1
140.5.0esr-1~deb13u1
140.5.0esr-1
140.6.0esr-1~deb11u1
140.6.0esr-1~deb12u1
140.6.0esr-1~deb13u1
140.6.0esr-1
140.7.0esr-1~deb11u1
140.7.0esr-1~deb12u1
140.7.0esr-1~deb13u1
140.7.0esr-1
140.8.0esr-1~deb11u1
140.8.0esr-1~deb12u1
140.8.0esr-1~deb13u1
140.8.0esr-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
libvpx

Package

Name
libvpx
Purl
pkg:deb/debian/libvpx?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.12.0-1+deb12u5

Affected versions

1.*
1.12.0-1
1.12.0-1+deb12u1
1.12.0-1+deb12u2
1.12.0-1+deb12u3
1.12.0-1+deb12u4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
thunderbird

Package

Name
thunderbird
Purl
pkg:deb/debian/thunderbird?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:102.*
1:102.11.0-1
1:102.12.0-1~deb10u1
1:102.12.0-1~deb11u1
1:102.12.0-1~deb12u1
1:102.12.0-1
1:102.13.0-1~deb10u1
1:102.13.0-1~deb11u1
1:102.13.0-1~deb12u1
1:102.13.0-1
1:102.13.1-1~deb10u1
1:102.13.1-1~deb11u1
1:102.13.1-1~deb12u1
1:102.13.1-1
1:102.14.0-1~deb10u1
1:102.14.0-1~deb11u1
1:102.14.0-1~deb12u1
1:102.15.0-1~deb10u1
1:102.15.0-1~deb11u1
1:102.15.0-1~deb12u1
1:102.15.1-1~deb10u1
1:102.15.1-1~deb11u1
1:102.15.1-1~deb12u1
1:103.*
1:103.0~b5-1
1:104.*
1:104.0~b2-1
1:110.*
1:110.0~b4-1
1:112.*
1:112.0~b1-1
1:113.*
1:113.0~b3-1
1:114.*
1:114.0~b2-1
1:115.*
1:115.0~b4-1
1:115.0~b6-1
1:115.0-1
1:115.0.1-1
1:115.0.1-2
1:115.1.0-1
1:115.1.1-1
1:115.2.0-1
1:115.2.2-1
1:115.3.0-1~deb12u1
1:115.3.0-1
1:115.3.1-1~deb10u1
1:115.3.1-1~deb11u1
1:115.3.1-1~deb12u1
1:115.3.1-1
1:115.4.1-1~deb10u1
1:115.4.1-1~deb11u1
1:115.4.1-1~deb12u1
1:115.4.1-1
1:115.5.0-1~deb10u1
1:115.5.0-1~deb11u1
1:115.5.0-1~deb12u1
1:115.5.0-1
1:115.5.1-1
1:115.5.2-1
1:115.6.0-1~deb10u1
1:115.6.0-1~deb11u1
1:115.6.0-1~deb12u1
1:115.6.0-1
1:115.7.0-1~deb10u1
1:115.7.0-1~deb11u1
1:115.7.0-1~deb12u1
1:115.7.0-1
1:115.8.0-1~deb10u1
1:115.8.0-1~deb11u1
1:115.8.0-1~deb12u1
1:115.8.0-1
1:115.8.1-1
1:115.9.0-1~deb10u1
1:115.9.0-1~deb11u1
1:115.9.0-1~deb12u1
1:115.9.0-1
1:115.10.1-1~deb10u1
1:115.10.1-1~deb11u1
1:115.10.1-1~deb12u1
1:115.10.1-1
1:115.11.0-1~deb10u1
1:115.11.0-1~deb11u1
1:115.11.0-1~deb12u1
1:115.11.0-1
1:115.12.0-1~deb10u1
1:115.12.0-1~deb11u1
1:115.12.0-1~deb12u1
1:115.12.0-1
1:115.13.0-1~deb11u1
1:115.13.0-1~deb12u1
1:115.13.0-1
1:115.14.0-1~deb11u1
1:115.14.0-1~deb12u1
1:115.15.0-1~deb11u1
1:115.15.0-1~deb12u1
1:115.16.0esr-1~deb11u1
1:115.16.0esr-1~deb12u1
1:116.*
1:116.0~b7-1
1:117.*
1:117.0~b5-1
1:120.*
1:120.0~b1-1
1:121.*
1:121.0~b3-1
1:122.*
1:122.0~b2-1
1:124.*
1:124.0~b5-1
1:125.*
1:125.0~b3-1
1:127.*
1:127.0~b5-1
1:128.*
1:128.0~b5-1
1:128.0esr-1
1:128.1.0esr-1
1:128.1.1esr-1
1:128.2.0esr-1
1:128.2.1esr-1
1:128.2.3esr-1
1:128.3.0esr-1
1:128.3.2esr-1
1:128.4.0esr-1~deb11u1
1:128.4.0esr-1~deb12u1
1:128.4.0esr-1
1:128.4.2esr-1
1:128.4.3esr-1~deb11u1
1:128.4.3esr-1~deb12u1
1:128.4.3esr-1
1:128.5.0esr-1~deb11u1
1:128.5.0esr-1~deb12u1
1:128.5.0esr-1
1:128.5.2esr-1
1:128.6.0esr-1~deb11u1
1:128.6.0esr-1~deb12u1
1:128.6.0esr-1
1:128.7.0esr-1~deb11u1
1:128.7.0esr-1~deb12u1
1:128.7.0esr-1
1:128.8.0esr-1~deb11u1
1:128.8.0esr-1~deb12u1
1:128.8.0esr-1
1:128.9.0esr-1~deb11u1
1:128.9.0esr-1~deb12u1
1:128.9.0esr-1
1:128.10.0esr-1~deb11u1
1:128.10.0esr-1~deb12u1
1:128.10.0esr-1
1:128.10.1esr-1~deb11u1
1:128.10.1esr-1~deb12u1
1:128.10.1esr-1
1:128.11.0esr-1~deb11u1
1:128.11.0esr-1~deb12u1
1:128.11.0esr-1
1:128.12.0esr-1~deb11u1
1:128.12.0esr-1~deb12u1
1:128.12.0esr-1
1:128.13.0esr-1~deb11u1
1:128.13.0esr-1~deb12u1
1:128.13.0esr-1
1:128.14.0esr-1~deb11u1
1:128.14.0esr-1~deb12u1
1:128.14.0esr-1~deb13u1
1:128.14.0esr-1
1:129.*
1:129.0~b6-1
1:130.*
1:130.0~b3-1
1:132.*
1:132.0~b6-1
1:135.*
1:135.0-1
1:136.*
1:136.0-1
1:137.*
1:137.0-1
1:138.*
1:138.0-1
1:140.*
1:140.0.1esr-1
1:140.1.0esr-1
1:140.1.1esr-1
1:140.2.0esr-1
1:140.3.0esr-1~deb11u1
1:140.3.0esr-1~deb12u1
1:140.3.0esr-1~deb13u1
1:140.3.0esr-1
1:140.3.1esr-1
1:140.4.0esr-1~deb11u1
1:140.4.0esr-1~deb12u1
1:140.4.0esr-1~deb13u1
1:140.4.0esr-1
1:140.5.0esr-1~deb11u1
1:140.5.0esr-1~deb12u1
1:140.5.0esr-1~deb13u1
1:140.5.0esr-1
1:140.6.0esr-1~deb11u1
1:140.6.0esr-1~deb12u1
1:140.6.0esr-1~deb13u1
1:140.6.0esr-1
1:140.7.0esr-1~deb11u1
1:140.7.0esr-1~deb12u1
1:140.7.0esr-1~deb13u1
1:140.7.0esr-1
1:140.7.1esr-1~deb11u1
1:140.7.1esr-1~deb12u1
1:140.7.1esr-1~deb13u1
1:140.7.1esr-1
1:140.8.0esr-1~deb11u1
1:140.8.0esr-1~deb12u1
1:140.8.0esr-1~deb13u1
1:140.8.0esr-1
1:143.*
1:143.0.1-1
1:144.*
1:144.0.1-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
Debian:13
firefox-esr

Package

Name
firefox-esr
Purl
pkg:deb/debian/firefox-esr?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

128.*
128.13.0esr-1
128.14.0esr-1~deb11u1
128.14.0esr-1~deb12u1
128.14.0esr-1~deb13u1
128.14.0esr-1
140.*
140.3.0esr-1~deb11u1
140.3.0esr-1~deb11u2
140.3.0esr-1~deb12u1
140.3.0esr-1~deb13u1
140.3.0esr-1
140.3.0esr-2
140.3.1esr-1~deb11u1
140.3.1esr-1~deb12u1
140.3.1esr-1~deb13u1
140.3.1esr-1
140.3.1esr-2
140.4.0esr-1~deb11u1
140.4.0esr-1~deb12u1
140.4.0esr-1~deb13u1
140.4.0esr-1
140.5.0esr-1~deb11u1
140.5.0esr-1~deb12u1
140.5.0esr-1~deb13u1
140.5.0esr-1
140.6.0esr-1~deb11u1
140.6.0esr-1~deb12u1
140.6.0esr-1~deb13u1
140.6.0esr-1
140.7.0esr-1~deb11u1
140.7.0esr-1~deb12u1
140.7.0esr-1~deb13u1
140.7.0esr-1
140.8.0esr-1~deb11u1
140.8.0esr-1~deb12u1
140.8.0esr-1~deb13u1
140.8.0esr-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
libvpx

Package

Name
libvpx
Purl
pkg:deb/debian/libvpx?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.15.0-2.1+deb13u1

Affected versions

1.*
1.15.0-2.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
thunderbird

Package

Name
thunderbird
Purl
pkg:deb/debian/thunderbird?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1:128.*
1:128.13.0esr-1
1:128.14.0esr-1~deb11u1
1:128.14.0esr-1~deb12u1
1:128.14.0esr-1~deb13u1
1:128.14.0esr-1
1:129.*
1:129.0~b6-1
1:130.*
1:130.0~b3-1
1:132.*
1:132.0~b6-1
1:135.*
1:135.0-1
1:136.*
1:136.0-1
1:137.*
1:137.0-1
1:138.*
1:138.0-1
1:140.*
1:140.0.1esr-1
1:140.1.0esr-1
1:140.1.1esr-1
1:140.2.0esr-1
1:140.3.0esr-1~deb11u1
1:140.3.0esr-1~deb12u1
1:140.3.0esr-1~deb13u1
1:140.3.0esr-1
1:140.3.1esr-1
1:140.4.0esr-1~deb11u1
1:140.4.0esr-1~deb12u1
1:140.4.0esr-1~deb13u1
1:140.4.0esr-1
1:140.5.0esr-1~deb11u1
1:140.5.0esr-1~deb12u1
1:140.5.0esr-1~deb13u1
1:140.5.0esr-1
1:140.6.0esr-1~deb11u1
1:140.6.0esr-1~deb12u1
1:140.6.0esr-1~deb13u1
1:140.6.0esr-1
1:140.7.0esr-1~deb11u1
1:140.7.0esr-1~deb12u1
1:140.7.0esr-1~deb13u1
1:140.7.0esr-1
1:140.7.1esr-1~deb11u1
1:140.7.1esr-1~deb12u1
1:140.7.1esr-1~deb13u1
1:140.7.1esr-1
1:140.8.0esr-1~deb11u1
1:140.8.0esr-1~deb12u1
1:140.8.0esr-1~deb13u1
1:140.8.0esr-1
1:143.*
1:143.0.1-1
1:144.*
1:144.0.1-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
Debian:14
firefox-esr

Package

Name
firefox-esr
Purl
pkg:deb/debian/firefox-esr?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
140.8.0esr-1

Affected versions

128.*
128.13.0esr-1
128.14.0esr-1~deb11u1
128.14.0esr-1~deb12u1
128.14.0esr-1~deb13u1
128.14.0esr-1
140.*
140.3.0esr-1~deb11u1
140.3.0esr-1~deb11u2
140.3.0esr-1~deb12u1
140.3.0esr-1~deb13u1
140.3.0esr-1
140.3.0esr-2
140.3.1esr-1~deb11u1
140.3.1esr-1~deb12u1
140.3.1esr-1~deb13u1
140.3.1esr-1
140.3.1esr-2
140.4.0esr-1~deb11u1
140.4.0esr-1~deb12u1
140.4.0esr-1~deb13u1
140.4.0esr-1
140.5.0esr-1~deb11u1
140.5.0esr-1~deb12u1
140.5.0esr-1~deb13u1
140.5.0esr-1
140.6.0esr-1~deb11u1
140.6.0esr-1~deb12u1
140.6.0esr-1~deb13u1
140.6.0esr-1
140.7.0esr-1~deb11u1
140.7.0esr-1~deb12u1
140.7.0esr-1~deb13u1
140.7.0esr-1
140.8.0esr-1~deb11u1
140.8.0esr-1~deb12u1
140.8.0esr-1~deb13u1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
libvpx

Package

Name
libvpx
Purl
pkg:deb/debian/libvpx?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.16.0-3

Affected versions

1.*
1.15.0-2.1
1.15.2-1
1.15.2-2
1.16.0-1
1.16.0-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"
thunderbird

Package

Name
thunderbird
Purl
pkg:deb/debian/thunderbird?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:140.8.0esr-1

Affected versions

1:128.*
1:128.13.0esr-1
1:128.14.0esr-1~deb11u1
1:128.14.0esr-1~deb12u1
1:128.14.0esr-1~deb13u1
1:128.14.0esr-1
1:129.*
1:129.0~b6-1
1:130.*
1:130.0~b3-1
1:132.*
1:132.0~b6-1
1:135.*
1:135.0-1
1:136.*
1:136.0-1
1:137.*
1:137.0-1
1:138.*
1:138.0-1
1:140.*
1:140.0.1esr-1
1:140.1.0esr-1
1:140.1.1esr-1
1:140.2.0esr-1
1:140.3.0esr-1~deb11u1
1:140.3.0esr-1~deb12u1
1:140.3.0esr-1~deb13u1
1:140.3.0esr-1
1:140.3.1esr-1
1:140.4.0esr-1~deb11u1
1:140.4.0esr-1~deb12u1
1:140.4.0esr-1~deb13u1
1:140.4.0esr-1
1:140.5.0esr-1~deb11u1
1:140.5.0esr-1~deb12u1
1:140.5.0esr-1~deb13u1
1:140.5.0esr-1
1:140.6.0esr-1~deb11u1
1:140.6.0esr-1~deb12u1
1:140.6.0esr-1~deb13u1
1:140.6.0esr-1
1:140.7.0esr-1~deb11u1
1:140.7.0esr-1~deb12u1
1:140.7.0esr-1~deb13u1
1:140.7.0esr-1
1:140.7.1esr-1~deb11u1
1:140.7.1esr-1~deb12u1
1:140.7.1esr-1~deb13u1
1:140.7.1esr-1
1:140.8.0esr-1~deb11u1
1:140.8.0esr-1~deb12u1
1:140.8.0esr-1~deb13u1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2447.json"