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CVE-2026-90825

GPAC MP4Box base_scenegraph.c gf_node_unregister use after free

LOW
3.3
CVSS Score
Published: September 14, 2026 at 09:15 PM UTC
Updated: September 15, 2026 at 08:19 PM UTC
1 product affected across 1 vendorGpac

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Severity
LOW3.3
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

A vulnerability was found in GPAC 26.07.0. Affected by this vulnerability is the function gf_node_unregister of the file scenegraph/base_scenegraph.c of the component MP4Box. The manipulation results in use after free. The attack is only possible with local access. The exploit has been made public and could be used. Upgrading to version abi-16.23 addresses this issue. The patch is identified as 9eb40df4448b88d6a6ce3454657c06f47eff0b24. Upgrading the affected component is advised.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Gpac· Gpac
95%
26.07.0
Vendor states this is fixed in abi-16.23 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (9)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/403327
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/403327/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-90825
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/914950
Issue Tracking
Source: cverecord
https://github.com/gpac/gpac/issues/3805
Exploit
Source: cverecord
https://github.com/user-attachments/files/30399108/poc_09_add.zip
Patch
Source: cverecord
https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24
Patch
Source: cverecord
https://github.com/gpac/gpac/releases/tag/abi-16.23

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.3LOWVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-416CWE-119

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