A use-after-free in the gf_filter_pid_inst_swap 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.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/gpac/gpac/commit/55b351bd078c950592544ab4c708a613c1725b9b Patch
- https://infosec.exchange/@sigdevel/116778494176930561 Exploit, Patch, Third Party Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.1 · gpacNVD modified 2026-10-13 10:10
Affected (CPE criteria) 1
cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*
References 7
- https://github.com/gpac/gpac/commit/55b351bd078c950592544ab4c708a613c1725b9b Patch
- https://github.com/gpac/gpac/issues/3283 Exploit, Issue Tracking
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/34/34_gf_filter_pid_inst_swap_filter_core_filter_pid_c_633 Exploit
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/34/README.md Exploit
- https://infosec.exchange/@sigdevel/116778494176930561 Exploit, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2026/06/27/1 Exploit, Mailing List, Third Party Advisory
- https://github.com/gpac/gpac/issues/3283 Exploit, Issue Tracking