Debian/erlang: unknown
Key Exchange without Entity Authentication vulnerability in Erlang/OTP ssl allows a peer that answers a TLS 1.3 client connection to impersonate the intended server. A pre_shared_key extension in the
Action: Upgrade erlang to 1:27.3.4.1+dfsg-1+deb13u4 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:27.3.4.1+dfsg-1+deb13u4 | - |
Fixed versions
| 1:27.3.4.1+dfsg-1+deb13u4 |
Sources
- osv: DEBIAN-CVE-2026-89422#Debian:13/erlang
- https://security-tracker.debian.org/tracker/CVE-2026-89422
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