What is CVE-2026-45784?

CVE-2026-45784 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. rust-openssl: Potential out-of-bounds write in `CipherCtxRef::cipher_update_inplace` for AES-KW-PAD ciphers

Which CVE IDs does CVE-2026-45784 cover?

CVE-2026-45784 covers the following CVE IDs: CVE-2026-45784. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-45784Medium

rust-openssl: Potential out-of-bounds write in `CipherCtxRef::cipher_update_inplace` for AES-KW-PAD ciphers

Vendor

Microsoft Security Response Center (MSRC)

Published

July 23, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-45784 →