CVE-2026-41990
MEDIUM
4
CVSS Score
Published: April 23, 2026 at 04:39 AM UTC
Updated: October 26, 2026 at 09:10 PM UTC
1 product affected across 1 vendorLibgcrypt
Using Libgcrypt by gnupg?
Get instant alerts when new vulnerabilities affect Libgcrypt - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM4
Exploit prediction
EPSS 0.2%
SSVC
No known exploit
Description
Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (3)
Mailing ListRelease Notes
Source: cverecord
https://lists.gnupg.org/pipermail/gnupg-announce/2026q2/000503.htmlSSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
4MEDIUMmitre
- Attack Vector
- LOCAL
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- LOW
- Availability
- LOW
Vector?
Quick Info
StatusANALYZED
CWE
CWE-787
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card