{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-64767","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2025-11-10T22:29:34.877Z","datePublished":"2025-11-21T18:47:19.930Z","dateUpdated":"2025-11-21T19:01:11.833Z"},"containers":{"cna":{"title":"hpke-js reuses AEAD nonces","problemTypes":[{"descriptions":[{"cweId":"CWE-323","lang":"en","description":"CWE-323: Reusing a Nonce, Key Pair in Encryption","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/dajiaji/hpke-js/security/advisories/GHSA-73g8-5h73-26h4","tags":["x_refsource_CONFIRM"],"url":"https://github.com/dajiaji/hpke-js/security/advisories/GHSA-73g8-5h73-26h4"},{"name":"https://github.com/dajiaji/hpke-js/commit/94a767c9b9f37ce48d5cd86f7017d8cacd294aaf","tags":["x_refsource_MISC"],"url":"https://github.com/dajiaji/hpke-js/commit/94a767c9b9f37ce48d5cd86f7017d8cacd294aaf"},{"name":"https://github.com/dajiaji/hpke-js/blob/b7fd3592c7c08660c98289d67c6bb7f891af75c4/packages/core/src/senderContext.ts#L22-L34","tags":["x_refsource_MISC"],"url":"https://github.com/dajiaji/hpke-js/blob/b7fd3592c7c08660c98289d67c6bb7f891af75c4/packages/core/src/senderContext.ts#L22-L34"}],"affected":[{"vendor":"dajiaji","product":"hpke-js","versions":[{"version":"< 1.7.5","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2025-11-21T18:47:19.930Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-73g8-5h73-26h4","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-21T18:59:55.477261Z","id":"CVE-2025-64767","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-11-21T19:01:11.833Z"}}]}}