CVE-2026-89312Published
AesGcmCryptor.Open passes attacker-controlled nonce to cipher.AEAD.Open without length check, causing panic on wrong-size IV
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-89312 · Microsoft / collected KEV context
cve-program · CVE-2026-89312
Related operational evidence
Explicit CVE identifiers- AesGcmCryptor.Open passes attacker-controlled nonce to cipher.AEAD.Open without length check, causing panic on wrong-size IV · Newly collected advisory · 23 Oct 2026