What is CVE-2026-41989?

CVE-2026-41989 is a security advisory published by Microsoft Security Response Center (MSRC) with Low severity. Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.

Which CVE IDs does CVE-2026-41989 cover?

CVE-2026-41989 covers the following CVE IDs: CVE-2026-41989. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-41989?

CVE-2026-41989 has a CVSS v3 base score of 4.0, published by Microsoft Security Response Center (MSRC).

CVE-2026-41989LowCVSS 4.0

Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-41989 →