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CVE-2026-41990

🗓️ 23 Apr 2026 04:39:04Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 66 Views

Libgcrypt before 1.12.2 mishandles Dilithium signing with an out-of-bounds write to a static array.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-41990
23 Apr 202604:39
–attackerkb
anthropic
Anthropic
ANT-2026-GSPVGEYA · gpg/libgcrypt · Stack Buffer Overflow
17 Aug 202617:47
–anthropic
cnnvd
CNNVD
Libgcrypt buffer error vulnerability
23 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-41990
23 Apr 202604:39
–cvelist
debiancve
Debian CVE
CVE-2026-41990
23 Apr 202604:39
–debiancve
euvd
EUVD
EUVD-2026-25193
23 Apr 202606:30
–euvd
hp
Hewlett-Packard
HP ThinPro 8.1 SP10 Security Updates
2 Oct 202600:00
–hp
mend
Mend
CVE-2026-41990
23 Apr 202604:39
–mend
nvd
NVD
CVE-2026-41990
23 Apr 202605:16
–nvd
opensuse
OPENSUSE Linux
Security update for libgcrypt (low)
30 Jun 202600:00
–opensuse
Rows per page
NVD
Vulners
CNA
Node
gnupglibgcryptRange1.12.0–1.12.2
[
  {
    "defaultStatus": "unaffected",
    "product": "Libgcrypt",
    "vendor": "gnupg",
    "versions": [
      {
        "lessThan": "1.12.2",
        "status": "affected",
        "version": "1.12.0",
        "versionType": "semver"
      }
    ]
  }
]

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17 Jun 2026 10:47Current
7.5High risk
Vulners AI Score7.5
CVSS 3.14
EPSS0.00229
SSVC
66