CVE-2026-88339

5.5 mediumEPSS 0.2%

Medium (5.5). EPSS 0.2% chance of exploitation in the next 30 days.

A NULL pointer dereference vulnerability exists in the gf_sg_vrml_field_clone() function of GPAC 2d7da22e (26.08-DEV). The vulnerability occurs when cloning a PROTO default SFImage field with a NULL source pointer. An attacker can provide a specially crafted input file that triggers the condition, resulting in application crash and denial of service.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 6% of CVEs (scores of 2026-10-31)
CWE: CWE-476
Published: 2026-09-22
Modified: 2026-09-24
Record from: the NVD, synced 2026-10-19

References

https://github.com/gpac/gpac/issues/3855
https://github.com/makesoftwaresafe/gpac/commit/c748219af5968fd70f6dc7ebe4d6dd9f495d4425
https://github.com/gpac/gpac/issues/3855

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