Vulnerability · Published Jan 26, 2026 · Assigned by VulDB
CVE-2026-1418GPAC SRT Subtitle Import text_to_bifs.c gf_text_import_srt_bifs out-of-bounds write
Medium 5.3
In plain English
A medium-severity out-of-bounds write in GPAC. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Official description
A security vulnerability has been detected in GPAC up to 2.4.0. This affects the function gf_text_import_srt_bifs of the file src/scene_manager/text_to_bifs.c of the component SRT Subtitle Import. Such manipulation leads to out-of-bounds write. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The name of the patch is 10c73b82cf0e367383d091db38566a0e4fe71772. It is best practice to apply a patch to resolve this issue.
Affected products (as reported)
Weakness: CWE-787, CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
References
- VDB-342807 | GPAC SRT Subtitle Import text_to_bifs.c gf_text_import_srt_bifs out-of-bounds write vdb-entry, technical-description
- VDB-342807 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #736544 | gpac v2.4.0 Out-of-bounds Write third-party-advisory
- https://github.com/gpac/gpac/issues/3425 issue-tracking
- https://github.com/gpac/gpac/issues/3425#issue-3801961068 exploit, issue-tracking
- https://github.com/enocknt/gpac/commit/10c73b82cf0e367383d091db38566a0e4fe71772 patch
- https://github.com/gpac/gpac/ product