VDB-360915 · Submit #807651 · CVE-2026-7740

justdan96 tsMuxer up to 2.7.0 tsMuxer/vvc.cpp VvcVpsUnit::setFPS track_id denial of service

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.0	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in justdan96 tsMuxer up to 2.7.0. Impacted is the function VvcVpsUnit::setFPS of the file tsMuxer/vvc.cpp. Performing a manipulation of the argument track_id results in denial of service. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is known as CVE-2026-7740. Attacking locally is a requirement. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in justdan96 tsMuxer up to 2.7.0. It has been classified as problematic. This affects the function VvcVpsUnit::setFPS of the file tsMuxer/vvc.cpp. The manipulation of the argument track_id with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-7740. The exploitability is told to be easy. Attacking locally is a requirement. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

justdan96

Name

tsMuxer

Version

Support

end of life

Website

Product: https://github.com/justdan96/tsMuxer/

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

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/03/2026 Advisory disclosed
05/03/2026 +0 days VulDB entry created
05/03/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 899
Status: Not defined

CVE: CVE-2026-7740 (🔒)
GCVE (CVE): GCVE-0-2026-7740
GCVE (VulDB): GCVE-100-360915
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/03/2026 19:19
Changes: 05/03/2026 19:19 (58)
Complete: 🔍
Submitter: Fantasy
Cache ID: 216::103

Submitinfo

Accepted

Submit #807651: tsMuxer git-7f8667d crash (by Fantasy)