Vulnerability · Published Jan 26, 2026 · Assigned by VulDB

CVE-2026-1417GPAC filedump.c dump_isom_rtp null pointer dereference

Low 3.3

In plain English

A low-severity null pointer dereference 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 12% of all known vulnerabilities).

Severity (CVSS 3.1)3.3Low

Exploit odds (30 days)0.2%top 87.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A weakness has been identified in GPAC up to 2.4.0. Affected by this issue is the function dump_isom_rtp of the file applications/mp4box/filedump.c. This manipulation causes null pointer dereference. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. Patch name: f96bd57c3ccdcde4335a0be28cd3e8fe296993de. Applying a patch is the recommended action to fix this issue.

Affected products (as reported)

Vendor	Product	Versions
n/a	GPAC	2.02.12.22.32.4.0

Weakness: CWE-476, CWE-404 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

References

VDB-342806 | GPAC filedump.c dump_isom_rtp null pointer dereference vdb-entry, technical-description
VDB-342806 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #736543 | gpac v2.4.0 NULL Pointer Dereference third-party-advisory
https://github.com/gpac/gpac/issues/3426 issue-tracking
https://github.com/gpac/gpac/issues/3426#issue-3802172856 exploit, issue-tracking
https://github.com/enocknt/gpac/commit/f96bd57c3ccdcde4335a0be28cd3e8fe296993de patch
https://github.com/gpac/gpac/ product