CVE-2026-90824

GPAC MP4Box dom_events.c gf_sg_dom_event_bubble stack-based overflow

LOW
3.3
CVSS Score
Published: September 14, 2026 at 09:00 PM UTC
Updated: September 15, 2026 at 03:17 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 has been found in GPAC 26.07.0. Affected is the function gf_sg_dom_event_bubble of the file src/scenegraph/dom_events.c of the component MP4Box. The manipulation leads to stack-based buffer overflow. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. Upgrading to version abi-16.23 is able to address this issue. The identifier of the patch is 9eb40df4448b88d6a6ce3454657c06f47eff0b24. It is recommended to upgrade the affected component.

Affected

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

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:

References (9)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/403326
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/403326/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-90824
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/914949
Issue Tracking
Source: cverecord
https://github.com/gpac/gpac/issues/3804

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-121CWE-119

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