justdan96 tsMuxer up to 2.7.0 hevc.cpp HevcVpsUnit::setFPS track_id denial of service
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.0 | $0-$5k | 0.00 |
Summary
A vulnerability categorized as problematic has been discovered in justdan96 tsMuxer up to 2.7.0. This issue affects the function HevcVpsUnit::setFPS of the file /AFLplusplus/tsMuxer_prev/tsMuxer/hevc.cpp. Such manipulation of the argument track_id leads to denial of service. This vulnerability only affects products that are no longer supported by the maintainer.
This vulnerability is traded as CVE-2026-7739. An attack has to be approached locally. Furthermore, there is an exploit available.
Details
A vulnerability was found in justdan96 tsMuxer up to 2.7.0 and classified as problematic. Affected by this issue is the function HevcVpsUnit::setFPS of the file /AFLplusplus/tsMuxer_prev/tsMuxer/hevc.cpp. The manipulation of the argument track_id with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.
The advisory is available at github.com. This vulnerability is handled as CVE-2026-7739. The exploitation is known to be easy. Local access is required to approach this attack. Technical details as well as a public exploit are known.
The exploit is available 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.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Vendor
Name
Version
Support
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.3VulDB Meta Temp Score: 3.0
VulDB Base Score: 3.3
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Denial of serviceCWE: 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 |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
05/03/2026 Advisory disclosed05/03/2026 VulDB entry created
05/03/2026 VulDB entry last update
Sources
Product: github.comAdvisory: 895
Status: Not defined
CVE: CVE-2026-7739 (🔒)
GCVE (CVE): GCVE-0-2026-7739
GCVE (VulDB): GCVE-100-360914
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 05/03/2026 19:18Changes: 05/03/2026 19:18 (58)
Complete: 🔍
Submitter: Fantasy
Cache ID: 216::103
Submit
Accepted
- Submit #807647: tsMuxer git-7f8667d crash (by Fantasy)
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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