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Vulnerability DatabaseGHSA-g433-pq76-6cmf

GHSA-g433-pq76-6cmf: 
Rust vulnerability analysis and mitigation

We publish a GitHub security advisory for any releases whose CHANGELOG includes bug-fixes, and encourage our users to upgrade. The latest releases of the hpke-rs and hpke-rs-rust-crypto crates contain the following bug-fixes:

hpke-rs

  • #127: Fix KemAlgorithm::TryFrom<u16> mapping where 0x004D incorrectly resolved to XWingDraft06 instead of XWingDraft06Obsolete.
  • #123: Fix potential overflow in context counter and switch to use u64.
  • #128: Return errors when trying to use open/seal with export only ciphersuite and when using kdf export with an output that's too long (instead of truncating it)The issue fixed in #123 was first reported by Nadim Kobeissi.The issues fixed in #127 and #128 were first reported by Scott Arciszewski.

hpke-rs-rust-crypto

  • #124: Error out on x25519 0 keysThe issue fixed in #124 was first reported by Nadim Kobeissi.

Source: NVD

Related Rust vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

GHSA-fxc9-7j2w-vx54CRITICAL9.3
  • RustRust
  • mpp
NoYesMar 29, 2026
CVE-2026-34202CRITICAL9.2
  • RustRust
  • zebra-chain
NoYesMar 27, 2026
CVE-2026-34377HIGH8.4
  • RustRust
  • zebrad
NoYesMar 30, 2026
CVE-2026-34219HIGH8.2
  • RustRust
  • libp2p-gossipsub
NoYesMar 30, 2026
RUSTSEC-2026-0078N/AN/A
  • RustRust
  • intaglio
NoYesMar 30, 2026

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