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CVE-2026-6291

🗓️ 25 Jun 2026 16:41:42Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 10 Views

Padding oracle in PKCS#7 KTRI RSA decryption allowed CEK recovery; fix uses HMAC-SHA256 fake CEK.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6291
25 Jun 202616:41
attackerkb
Circl
CVE-2026-6291
25 Jun 202618:35
circl
CVE
CVE-2026-6291
25 Jun 202616:41
cve
Cvelist
CVE-2026-6291 Bleichenbacher padding oracle in PKCS#7 KTRI RSA PKCS#1 v1.5 decryption
25 Jun 202616:41
cvelist
Debian CVE
CVE-2026-6291
25 Jun 202616:41
debiancve
EUVD
EUVD-2026-39482
25 Jun 202616:41
euvd
NVD
CVE-2026-6291
25 Jun 202618:16
nvd
OSV
CVE-2026-6291 Bleichenbacher padding oracle in PKCS#7 KTRI RSA PKCS#1 v1.5 decryption
25 Jun 202616:41
osv
OSV
DEBIAN-CVE-2026-6291
25 Jun 202618:16
osv
OSV
JLSEC-2026-745 Bleichenbacher padding oracle in PKCS#7 KTRI decryption. When decrypting PKCS#7 EnvelopedData...
14 Jul 202621:41
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linuxanyanywolfssl5.9.2-r0wolfssl-5.9.2-r0.apk
Alpine Linux3.24anywolfssl5.9.1-r0wolfssl-5.9.1-r0.apk

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26 Jun 2026 16:51Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
CVSS 46
EPSS0.00152
SSVC
10