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CVE-2026-39395

🗓️ 07 Apr 2026 20:16:33Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 4 Views

CVE-2026-39395: Cosign could falsely report Verified OK for attestations with malformed payloads; fixed in 3.0.6 and 2.6.3.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-39395
7 Apr 202620:06
attackerkb
AlpineLinux
CVE-2026-39395
7 Apr 202620:06
alpinelinux
CNNVD
cosign 代码问题漏洞
7 Apr 202600:00
cnnvd
CVE
CVE-2026-39395
7 Apr 202620:06
cve
Cvelist
CVE-2026-39395 Cosign's verify-blob-attestation reports false positive when payload parsing fails
7 Apr 202620:06
cvelist
Debian CVE
CVE-2026-39395
7 Apr 202620:06
debiancve
EUVD
EUVD-2026-19919
8 Apr 202600:15
euvd
Fedora
[SECURITY] Fedora 43 Update: singularity-ce-4.4.2-1.fc43
19 Jun 202601:10
fedora
Tenable Nessus
Fedora 43 : singularity-ce (2026-5358fb95a0)
20 Jun 202600:00
nessus
Tenable Nessus
SUSE SLED15 / SLES15 Security Update : cosign (SUSE-SU-2026:2365-1)
14 Jun 202600:00
nessus
Rows per page
NVD
Node
sigstorecosignRange<2.6.3
OR
sigstorecosignRange3.0.03.0.6

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17 Jun 2026 10:42Current
CVSS 3.14.3 - 5.3
EPSS0.00241
4