CVE-2025-11708

CRITICAL

9.8

Description

Use-after-free in MediaTrackGraphImpl::GetInstance(). This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/14/2025

Last Modified4/13/2026

Sourcenvd

Honeypot Sightings0

Affected Products

mozilla:firefoxmozilla:thunderbird

Weaknesses (CWE)

CWE-416

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1988931(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2025-81/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2025-83/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2025-84/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2025-85/(security@mozilla.org)

https://lists.debian.org/debian-lts-announce/2025/10/msg00015.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2025/10/msg00031.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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