CVE-2026-91089

MEDIUM 6.3

GPAC base_scenegraph.c gf_node_get_name_and_id use after free

CVSS Score

6.3

EPSS Score

0.3%

EPSS Percentile

22th

A vulnerability was found in GPAC up to f1219cde. Impacted is the function gf_node_get_name_and_id of the file scenegraph/base_scenegraph.c. The manipulation results in use after free. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version abi-16.23 is recommended to address this issue. The patch is identified as 49dee5cad329cfed310c1682703df7daa47df31a. You should upgrade the affected component.

CWE	CWE-416 CWE-119
Vendor	n/a
Product	gpac
Published	Sep 15, 2026
Last Updated	Sep 15, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / GPAC

f1219cde

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/403651 vuldb.com: https://vuldb.com/vuln/403651/cti vuldb.com: https://vuldb.com/cve/CVE-2026-91089 vuldb.com: https://vuldb.com/submit/919758 github.com: https://github.com/gpac/gpac/issues/3809 github.com: https://github.com/user-attachments/files/30399830/poc_16_bt.zip github.com: https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a github.com: https://github.com/gpac/gpac/releases/tag/abi-16.23 github.com: https://github.com/gpac/gpac/

Credits

🔍 wsstssw (VulDB User)