CVEvulnerability

CVE-2025-64767

9.1 CRITICAL Published 2025-11-21 Modified 2026-10-18 Official page ↗
Status
Deferred
Published
2025-11-21
Last modified
2026-10-18
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weaknesses
CWE-323

Description

hpke-js is a Hybrid Public Key Encryption (HPKE) module built on top of Web Cryptography API. Prior to version 1.7.5, the public SenderContext Seal() API has a race condition which allows for the same AEAD nonce to be re-used for multiple Seal() calls. This can lead to complete loss of Confidentiality and Integrity of the produced messages. This issue has been patched in version 1.7.5.

Related

Weakness · CWE (1)

  • CWE-323 Reusing a Nonce, Key Pair in Encryption weakness

References