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PYSEC-2026-3765

🗓️ 17 Aug 2026 11:16:43Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

openssl_encrypt before 1.4.0 uses HKDF with no salt and static info in key normalization.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-74889
17 Aug 202611:04
attackerkb
circl
Circl
CVE-2026-74889
17 Aug 202612:09
circl
cve
CVE
CVE-2026-74889
17 Aug 202611:04
cve
cvelist
Cvelist
CVE-2026-74889 openssl_encrypt before 1.4.0 Weak Key Derivation via HKDF
17 Aug 202611:04
cvelist
euvd
EUVD
EUVD-2026-60108
17 Aug 202611:04
euvd
nvd
NVD
CVE-2026-74889
17 Aug 202611:16
nvd
ptsecurity
Positive Technologies
PT-2026-76625
17 Aug 202600:00
ptsecurity
pypa
PyPA
PYSEC-2026-3765
17 Aug 202611:16
pypa
snyk
Snyk
Inadequate Encryption Strength
17 Aug 202618:15
snyk

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02 Sep 2026 09:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 49.3
EPSS0.00201
2