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CVE-2025-13014Use-after-free in the Audio/Video component

Description

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.

Timeline

  1. ID reserved

    By mozilla

  2. Published

  3. · 5 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2025-13014, by who scored it
Scored byCVSSScoreVector
CISA-ADPADP (enrichment)3.1High8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVDNVD · Modified3.1High8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.32% · top 75% of all CVEs (12 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.

Affected products

  • Mozilla · Firefox

    • unaffected 115.30 – ≤ 115.*
    • unaffected 140.5 – ≤ 140.*
    • unaffected 145 – ≤ *

  • Mozilla · Thunderbird

    • unaffected 140.5 – ≤ 140.*
    • unaffected 145 – ≤ *

References

References6

Sources

The same CVE in the primary databases and aggregators, to check against.

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[![CVE-2025-13014](https://cveledger.app/badge/CVE-2025-13014.svg)](https://cveledger.app/cve/CVE-2025-13014)

Record last updated .