CVE-2026-7739

justdan96 tsMuxer hevc.cpp setFPS denial of service

CVSS 4.8 MEDIUMEPSS 0.1%CWE-404

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.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Affected products

justdan96 · tsMuxer

public PoCs found — 1

cve_referencegithub.com/user-attachments/files/16812270/poc1.zipunverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://github.com/justdan96/tsMuxer/https://github.com/justdan96/tsMuxer/issues/895 https://github.com/user-attachments/files/16812270/poc1.zip https://vuldb.com/submit/807647 https://vuldb.com/vuln/360914 https://vuldb.com/vuln/360914/cti