DEBIAN-CVE-2026-92062

Source
https://security-tracker.debian.org/tracker/CVE-2026-92062
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-92062.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-92062
Upstream
  • CVE-2026-92062
Published
2026-09-15T13:17:00Z
Modified
2026-09-20T13:00:08Z
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

Privilege escalation in the Session Restore component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

References

Affected packages

Debian:14 / thunderbird

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown 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
1:140.9.0esr-1~deb11u1
1:140.9.0esr-1~deb12u1
1:140.9.0esr-1~deb13u1
1:140.9.0esr-1
1:140.9.1esr-1~deb11u1
1:140.9.1esr-1~deb12u1
1:140.9.1esr-1~deb13u1
1:140.9.1esr-1
1:140.10.0esr-1~deb11u1
1:140.10.0esr-1~deb12u1
1:140.10.0esr-1~deb13u1
1:140.10.0esr-1
1:140.10.1esr-1~deb11u1
1:140.10.1esr-1~deb12u1
1:140.10.1esr-1~deb13u1
1:140.10.1esr-1
1:140.10.2esr-1~deb11u1
1:140.10.2esr-1~deb12u1
1:140.10.2esr-1~deb13u1
1:140.10.2esr-1
1:140.11.0esr-1~deb11u1
1:140.11.0esr-1~deb12u1
1:140.11.0esr-1~deb13u1
1:140.11.0esr-1
1:140.12.0esr-1~deb11u1
1:140.12.0esr-1~deb12u1
1:140.12.0esr-1~deb13u1
1:140.12.0esr-1
1:140.13.0esr-1
1:140.13.0esr-2~deb11u1
1:140.13.0esr-2~deb12u1
1:140.13.0esr-2~deb13u1
1:140.13.0esr-2
1:140.14.0esr-1~deb11u1
1:140.14.0esr-1~deb12u1
1:140.14.0esr-1~deb13u1
1:140.14.0esr-1
1:140.15.0esr-1~deb12u1
1:140.15.0esr-1~deb13u1
1:140.16.0esr-1~deb12u1
1:140.16.0esr-1~deb13u1
1:143.*
1:143.0.1-1
1:144.*
1:144.0.1-1
1:148.*
1:148.0.1-1
1:149.*
1:149.0.2-1
1:152.*
1:152.0-1
1:153.*
1:153.0.1esr-1
1:153.0.3esr-1
1:153.1.0esr-1
1:153.2.0esr-1
1:153.3.0esr-1
1:155.*
1:155.0.1-1
1:155.0.1-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-92062.json"