Medium 6.3Published Sep 14, 2026

CVE-2026-90794GPAC MP4Box vrml_tools.c gf_sg_script_load use after free

Updated under an hour ago (Oct 27, 2026, 2:30 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

A vulnerability was found in GPAC up to f1219cde. The affected element is the function gf_sg_script_load of the file scenegraph/vrml_tools.c of the component MP4Box. Performing a manipulation results in use after free. It is possible to initiate the attack remotely. The exploit has been made public and could be used. Upgrading to version abi-16.23 is sufficient to fix this issue. The patch is named 9eb40df4448b88d6a6ce3454657c06f47eff0b24. It is advisable to upgrade the affected component.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Weakness (CWE): CWE-416, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Sep 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

n/a GPAC gpac:gpac	f1219cde; abi-16.23 not affected	CNA record

References

References

https://vuldb.com/vuln/403300	vdb-entry, technical-description
https://vuldb.com/vuln/403300/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-90794	third-party-advisory
https://vuldb.com/submit/914127	third-party-advisory
https://github.com/gpac/gpac/issues/3799	issue-tracking
https://github.com/Ech06/CVE_submit/blob/main/gpac_3799.md	exploit
https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24	patch
https://github.com/gpac/gpac/releases/tag/abi-16.23	patch
https://github.com/gpac/gpac/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.