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PYSEC-2026-3777

🗓️ 27 Aug 2026 17:21:00Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 2 Views

Signature verification bypass in openssl_encrypt before 1.4.9 accepts revoked and expired GPG keys.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-81700
27 Aug 202618:09
circl
cve
CVE
CVE-2026-81700
27 Aug 202614:51
cve
cvelist
Cvelist
CVE-2026-81700 openssl_encrypt before 1.4.9 GPG Signature Verification Bypass
27 Aug 202614:51
cvelist
euvd
EUVD
EUVD-2026-67056
27 Aug 202614:51
euvd
nvd
NVD
CVE-2026-81700
27 Aug 202617:21
nvd
osv
OSV
PYSEC-2026-3777
27 Aug 202617:21
osv
ptsecurity
Positive Technologies
PT-2026-82601
27 Aug 202600:00
ptsecurity
Vulners
Node
pypiopenssl-encryptRange01.4.9

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02 Sep 2026 08:34Current
CVSS 49.3
CVSS 3.19.8
EPSS0.00254
2