https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-30T19:54:35.560172+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/fkie_cve-2026-76234 fkie_cve-2026-76234 2026-09-30T19:54:35.563807+00:00

libcrux-ecdh and libcrux-ed25519 before 0.0.6, and libcrux-psq before 0.0.7, contain cryptographic implementation bugs. libcrux-ecdh did not properly check length and clamping during X25519 secret validation (and had a broken clamping check for imported X25519 secret keys); libcrux-ed25519 performed a duplicated clamping step during key generation; and libcrux-psq panicked instead of propagating an AEADError. These were fixed in the respective patched releases.

 https://vulnerability.circl.lu/vuln/ghsa-xp2x-phr3-m4r9 GHSA-xp2x-phr3-m4r9 2026-09-30T19:54:35.563911+00:00

libcrux-ecdh and libcrux-ed25519 before 0.0.6, and libcrux-psq before 0.0.7, contain cryptographic implementation bugs. libcrux-ecdh did not properly check length and clamping during X25519 secret validation (and had a broken clamping check for imported X25519 secret keys); libcrux-ed25519 performed a duplicated clamping step during key generation; and libcrux-psq panicked instead of propagating an AEADError. These were fixed in the respective patched releases.

 https://vulnerability.circl.lu/vuln/rustsec-2026-0023 RUSTSEC-2026-0023 — X25519 secret validation did not check buffer length or clamping 2026-09-30T19:54:35.563949+00:00

Affected: crates.io: libcrux-ecdh

The latest releases of the libcrux-ecdh crate contains the following bug-fix:

[#1301](https://github.com/cryspen/libcrux/pull/1301): Check length and clamping in X25519 secret validation. This is a breaking change since errors are now raised on unclamped X25519 secrets or inputs of the wrong length