Use After Free in Gpac
CVE-2025-60471
A use-after-free in the gf_filter_pid_reconfigure_task_discard function (/filter_core/filter_pid.c) of GPAC Project/MP4Box before 26.02.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted media file.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (7.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/gpac/gpac/commit/868c6801c226e9964cace54cfd5a759f152780b4 (Patch)
- github.com/gpac/gpac/issues/3279 (Exploit, Issue Tracking)
- github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/31/31_gf_filter_pid_reconfig… (Exploit)
- github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/31/README.md (Exploit)
- infosec.exchange/@sigdevel/116778301425195980 (Exploit, Patch, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Exploit, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-60471?
- CVE-2025-60471 is a medium-severity vulnerability in Gpac, classified under Use After Free. CVSS score: 5.5/10. Published 2026-06-24.
- How severe is CVE-2025-60471?
- Medium severity. CVSS v3 base score is 5.5 out of 10.