CVE intelligence

CVE-2026-41989

Vulnerability intelligence

Published Apr 23, 2026Sources checked Sep 27, 2026

6.7MEDIUMCVSS out of 10

What this means

Review the available evidence

CVE-2026-41989 and is rated Medium severity with a CVSS score of 6.7. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

CISA KEVNot listedBased on the latest collected catalog

EPSS0.2%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-41989?

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