| Name | CVE-2026-48859 |
| Description | Observable Timing Discrepancy vulnerability in Erlang/OTP ssh (ssh_aut ... |
| 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 |
|---|
| erlang (PTS) | bullseye | 1:23.2.6+dfsg-1+deb11u1 | fixed |
| bullseye (security) | 1:23.2.6+dfsg-1+deb11u4 | fixed |
| bookworm | 1:25.2.3+dfsg-1+deb12u4 | fixed |
| bookworm (security) | 1:25.2.3+dfsg-1+deb12u1 | fixed |
| trixie | 1:27.3.4.1+dfsg-1+deb13u2 | fixed |
| forky, sid | 1:27.3.4.12+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| erlang | source | (unstable) | (not affected) | | | |
Notes
- erlang <not-affected> (Vulnerable code not present)
https://cna.erlef.org/cves/CVE-2026-48859.html
https://osv.dev/vulnerability/EEF-CVE-2026-48859
Introduced with: https://github.com/erlang/otp/commit/032d1bc9491a3975c68faf9bc7776115d6ae3005 (OTP-29.0-rc2)
Fixed by: https://github.com/erlang/otp/commit/c342092ef4b369bb409d5b71ac8fd83bab74aedf (OTP-29.0.2)