GPAC up to f1219cde MP4Box loader_xmt.c xmt_parse_element assertion

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.0$0-$5k2.15+

Summaryinfo

A vulnerability was found in GPAC up to f1219cde. It has been rated as problematic. Affected is the function xmt_parse_element of the file scene_manager/loader_xmt.c of the component MP4Box. The manipulation leads to assertion. This vulnerability is listed as CVE-2026-90611. The attack must be carried out locally. In addition, an exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in GPAC up to f1219cde. This issue affects the function xmt_parse_element of the file scene_manager/loader_xmt.c of the component MP4Box. The manipulation with an unknown input leads to a assertion vulnerability. Using CWE to declare the problem leads to CWE-617. The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. Impacted is availability.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-90611. The exploitation is known to be easy. An attack has to be approached locally. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept.

Upgrading to version abi-16.23 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch afca1f1181668d85941d51ed1adf647807d5d975 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.3
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Assertion
CWE: CWE-617
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: GPAC abi-16.23
Patch: afca1f1181668d85941d51ed1adf647807d5d975

Timelineinfo

09/12/2026 Advisory disclosed
09/12/2026 +0 days VulDB entry created
09/12/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 3820
Status: Confirmed

CVE: CVE-2026-90611 (🔒)
GCVE (CVE): GCVE-0-2026-90611
GCVE (VulDB): GCVE-100-403193
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/12/2026 21:44
Changes: 09/12/2026 21:44 (62)
Complete: 🔍
Submitter: r1ck9
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #913517: GPAC up to commit f1219cde (2026-07-25) Denial of Service (by r1ck9)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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