CVE-2025-11708CRITICAL 9.8EPSS p36.6%

CVE-2025-11708CVE-2025-11708

Description

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

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.46% probability of exploitation · percentile 36.6% · 2026-06-18T12:00:27Z
Published2025-10-14
Last modified2026-04-13

Underlying weaknesses· 1

CWE-416

References

  1. https://bugzilla.mozilla.org/show_bug.cgi?id=1988931
  2. https://www.mozilla.org/security/advisories/mfsa2025-81/
  3. https://www.mozilla.org/security/advisories/mfsa2025-83/
  4. https://www.mozilla.org/security/advisories/mfsa2025-84/
  5. https://www.mozilla.org/security/advisories/mfsa2025-85/
  6. https://lists.debian.org/debian-lts-announce/2025/10/msg00015.html
  7. https://lists.debian.org/debian-lts-announce/2025/10/msg00031.html

1

TypeTargetConfidenceTier
WeaknessUse After Freecwe-4160%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.