CVE-2026-7739 Details
Description
A weakness has been identified in justdan96 tsMuxer up to 2.7.0. This vulnerability affects the function HevcVpsUnit::setFPS of the file /AFLplusplus/tsMuxer_prev/tsMuxer/hevc.cpp. This manipulation of the argument track_id causes denial of service. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.
A denial-of-service vulnerability has been identified in justdan96 tsMuxer versions prior to 2.7.0. The issue arises in the HevcVpsUnit::setFPS function within hevc.cpp, where improper handling of the track_id argument leads to an assertion failure. This vulnerability requires local access to exploit and affects an unsupported version of the software.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 4, 2026CISA-ADP
Assessed May 4, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/justdan96/tsMuxer/ | [email protected] | ProductVendor |
| https://github.com/justdan96/tsMuxer/issues/895 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/user-attachments/files/16812270/poc1.zip | [email protected] | Broken LinkExploit |
| https://vuldb.com/submit/807647 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/360914 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/360914/cti | [email protected] | AdvisoryPermission Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-404 | Improper Resource Shutdown or Release | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| justdan96 tsMuxer | <= 2.7.0 (semver) |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 4, 2026 | New CVE Received | [email protected] |