openSUSE-SU-2026:20014-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20014-1.json
JSON Data
https://api.osv.dev/v1/vulns/openSUSE-SU-2026:20014-1
Upstream
CVE (10)
Related
CVE (10)
Published
2026-01-12T11:35:13Z
Modified
2026-03-23T04:54:40Z
Summary
Security update for MozillaFirefox
Details

This update for MozillaFirefox fixes the following issues:

Changes in MozillaFirefox:

Firefox Extended Support Release 140.6.0 ESR was released:

  • Fixed: Various security fixes.

MFSA 2025-94 (bsc#1254551):

  • CVE-2025-14321: Use-after-free in the WebRTC: Signaling component
  • CVE-2025-14322: Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • CVE-2025-14323: Privilege escalation in the DOM: Notifications component
  • CVE-2025-14324: JIT miscompilation in the JavaScript Engine: JIT component
  • CVE-2025-14325: JIT miscompilation in the JavaScript Engine: JIT component
  • CVE-2025-14328: Privilege escalation in the Netmonitor component
  • CVE-2025-14329: Privilege escalation in the Netmonitor component
  • CVE-2025-14330: JIT miscompilation in the JavaScript Engine: JIT component
  • CVE-2025-14331: Same-origin policy bypass in the Request Handling component
  • CVE-2025-14333: Memory safety bugs fixed in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146
References

Affected packages

openSUSE:Leap 16.0 / MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.6.0-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.6.0-160000.1.1",
            "MozillaFirefox-branding-upstream":  "140.6.0-160000.1.1",
            "MozillaFirefox-devel":  "140.6.0-160000.1.1",
            "MozillaFirefox-translations-common":  "140.6.0-160000.1.1",
            "MozillaFirefox-translations-other":  "140.6.0-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20014-1.json"