CVE-2026-26994

Name	CVE-2026-26994
Description	uTLS is a fork of crypto/tls, created to customize ClientHello for fin ...
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)
Debian Bugs	1129011

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
golang-refraction-networking-utls (PTS)	bullseye	0.0~git20201210.2179f28-1	vulnerable
	bookworm	1.2.1-2	vulnerable
	forky, sid, trixie	1.2.1-3.1	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
golang-refraction-networking-utls	source	(unstable)	(unfixed)			1129011

Notes

[trixie] - golang-refraction-networking-utls <no-dsa> (Minor issue)
[bookworm] - golang-refraction-networking-utls <no-dsa> (Minor issue)
[bullseye] - golang-refraction-networking-utls <ignored> (Limited support, no binaries built with it)
https://github.com/refraction-networking/utls/security/advisories/GHSA-pmc3-p9hx-jq96
Fixed by: https://github.com/refraction-networking/utls/commit/f8892761e2a4d29054264651d3a86fda83bc83f9 (v1.7.0)