What is CVE-2025-25468?

CVE-2025-25468 is a medium-severity vulnerability in Ffmpeg, classified under Information Disclosure. CVSS score: 6.5/10. Published 2025-02-18.

How severe is CVE-2025-25468?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Information disclosure in Ffmpeg

CVE-2025-25468

FFmpeg git-master before commit d5873b was discovered to contain a memory leak in the component libavutil/mem.c.

Vulnerability class: Information Disclosure

Published 2025-02-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.004 (29.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Ffmpeg

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

trac.ffmpeg.org/ticket/11415 (Exploit, Issue Tracking)
git.ffmpeg.org/gitweb/ffmpeg.git/commit/d5873be583ada9e1fb887e2fe8dcfd4b12e0efcd (Patch)

Frequently asked questions

What is CVE-2025-25468?: CVE-2025-25468 is a medium-severity vulnerability in Ffmpeg, classified under Information Disclosure. CVSS score: 6.5/10. Published 2025-02-18.
How severe is CVE-2025-25468?: Medium severity. CVSS v3 base score is 6.5 out of 10.