Low severity · published Sep 13, 2026
CVE-2026-90573
GPAC MP4Box vrml_tools.c gf_sg_mfurl_del null pointer dereference
3.3
CVSS
0.2%
EPSS
No
On KEV
Description
A vulnerability was identified in GPAC up to f1219cde. The impacted element is the function gf_sg_mfurl_del of the file scenegraph/vrml_tools.c of the component MP4Box. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit is publicly available and might be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. Upgrading to version abi-16.23 is sufficient to resolve this issue. The identifier of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. It is recommended to upgrade the affected component.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GP
GPAC · Gpac
f1219cde · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-90573
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90573
github.com
https://github.com/gpac/gpac/
github.com
https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a
github.com
https://github.com/gpac/gpac/issues/3814
github.com
https://github.com/gpac/gpac/releases/tag/abi-16.23
github.com
https://github.com/r1ck9-2q/cve_summit/blob/main/Vuln-GPAC-MP4Box-gf_sg_mfurl_del-NULL-Pointer-Dereference.md
vuldb.com
https://vuldb.com/cve/CVE-2026-90573
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