| Name | CVE-2026-55868 |
| Description | Encryption State Machine Downgrade |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| srt (PTS) | bullseye | 1.4.2-1.3 | vulnerable |
| bookworm | 1.5.1-1+deb12u1 | vulnerable |
| trixie | 1.5.4-1 | vulnerable |
| forky | 1.5.5-1 | vulnerable |
| sid | 1.5.6-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| srt | source | (unstable) | 1.5.6-1 | | | |
Notes
https://github.com/Haivision/srt/security/advisories/GHSA-4mc6-qmpp-g7gw
https://github.com/Haivision/srt/pull/3345