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PT-2026-52530

🗓️ 25 Jun 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbugs.ptsecurity.com👁 9 Views

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

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6291
25 Jun 202616:41
attackerkb
AlpineLinux
CVE-2026-6291
25 Jun 202616:41
alpinelinux
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
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