Go JOSE: Panic during CBC-HMAC processing

影響: go:github.com/go-jose/go-jose/v4 < 4.1.5 → 4.1.5, go:github.com/go-jose/go-jose/v3 <= 3.0.5

Decrypting a ciphertext with "A128CBC-HS256", "A192CBC-HS384", or "A256CBC-HS512" can result in a panic on untrusted input. Note this advisory is the same as https://github.com/go-jose/go-jose/security/advisories/GHSA-6mp9-8xrw-74r4. Details Insufficient validation of parameters can lead to attempting to index into an empty buffer. See https://github.com/go-jose/go-jose/pull/292. Workarounds If the application does not require the CBC-HMAC modes for content encryption, and is using github.com/g…

GitHub Advisory Databaseで読む

2026/10/29 06:14、GitHub Advisory Databaseが「Go JOSE: Panic during CBC-HMAC processing」を公開しました (種別: 脆弱性アドバイザリ)。重大度は「警告」(medium) です。関連する技術: Go、GitHub。CVE: CVE-2026-116585。