DEBIAN-CVE-2026-16389

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Source
https://security-tracker.debian.org/tracker/CVE-2026-16389
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-16389.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-16389
Upstream
  • CVE-2026-16389
Published
2026-07-21T13:17:14Z
Modified
2026-09-14T17:02:32Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Incorrect boundary conditions, integer overflow in the Libraries component in NSS. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

References

Affected packages

Debian:12 / nss

Package

Name
nss
Purl
pkg:deb/debian/nss?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.87.1-1+deb12u4

Affected versions

2:3.*
2:3.87.1-1
2:3.87.1-1+deb12u1
2:3.87.1-1+deb12u2
2:3.87.1-1+deb12u3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-16389.json"

Debian:13 / nss

Package

Name
nss
Purl
pkg:deb/debian/nss?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.110-1+deb13u4

Affected versions

2:3.*
2:3.110-1
2:3.110-1+deb13u1
2:3.110-1+deb13u2
2:3.110-1+deb13u3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-16389.json"

Debian:14 / nss

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:3.126-1

Affected versions

2:3.*
2:3.110-1
2:3.111-1
2:3.112-1
2:3.114-1
2:3.116-1
2:3.117-1
2:3.119-1
2:3.120-1
2:3.121-1
2:3.123-1
2:3.123.1-1
2:3.124-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-16389.json"