NULL pointer dereference in Gpac

CVE-2026-9567

A security flaw has been discovered in GPAC up to 2.4.0. Affected is the function MergeFragment of the file src/isomedia/isom_intern.c of the component MP4Box. The manipulation results in null pointer dereference. The attack needs to be ap…

EPSS: 0.000 (2.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

  • N/a Gpac — versions 2.0, 2.1, 2.2

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-9567?
CVE-2026-9567 is a low-severity vulnerability in Gpac, classified under Improper Resource Shutdown or Release. CVSS score: 3.3/10. Published 2026-05-26.
How severe is CVE-2026-9567?
Low severity. CVSS v3 base score is 3.3 out of 10.