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CVE-2026-92474

GPAC Proto Link mpeg4_inline.c gf_inline_get_proto_lib use after free

LOW
3.3
CVSS Score
Published: September 16, 2026 at 07:15 PM UTC
Updated: September 17, 2026 at 09:27 PM UTC
1 product affected across 1 vendorGpac

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Severity
LOW3.3
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

A security flaw has been discovered in GPAC 26.08-DEV. This affects the function gf_inline_get_proto_lib of the file src/compositor/mpeg4_inline.c of the component Proto Link Handler. The manipulation results in use after free. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. Upgrading to version abi-16.24 mitigates this issue. The patch is identified as e34f4ba349d55cd1849f0bcf4cf46552732e2db7. Upgrading the affected component is recommended.

Affected

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

Gpac· Gpac
95%
26.08-DEV
Vendor states this is fixed in abi-16.24 (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/405733
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/405733/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-92474
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/941005
Issue Tracking
Source: cverecord
https://github.com/gpac/gpac/issues/3829
Exploit
Source: cverecord
https://github.com/user-attachments/files/30635900/poc_01.zip
Patch
Source: cverecord
https://github.com/gpac/gpac/commit/e34f4ba349d55cd1849f0bcf4cf46552732e2db7
Patch
Source: cverecord
https://github.com/gpac/gpac/releases/tag/abi-16.24

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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