Quick answers
- Is CVE-2026-95122 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-95122 being exploited in the wild.
- How severe is CVE-2026-95122?
- High severity, with a CVSS score of 7.5, published 13 October 2026.
- Which products and versions are affected?
- TechSmith Mp4v2 2.0.0.
- Is there a fix for CVE-2026-95122?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-95122 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-95122?
- Check whether you run TechSmith Mp4v2 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A NULL pointer dereference (CWE-476) occurs in MP4File::GenerateTracks() in src/mp4file.cpp when parsing a malformed trak/mdia/hdlr structure that leaves the handler type unset. The function passes the NULL handler-type pointer directly to strcmp() without validation, causing undefined behavior and process termination. The attack vector is network-based, requiring the victim to open or process a crafted MP4 file.
Affected products
- TechSmith mp4v2 2.0.0
Timeline
- 2026-10-13: disclosed
- 2026-10-10: other: Vulnerability report filed