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PyPA
PyPA
•added 2026/08/19 11:56 a.m.•26 views

Lemur: Missing authorization check on POST /certificates/<id>/export for plugins with requires_key = False

Summary The CertificateExport handler in lemur/certificates/views.py nests its entire ownership / CertificatePermission check inside an if plugin.requireskey: branch. When the selected export plugin advertises requireskey = False, the authorization check is skipped entirely and any authenticated...

4.3CVSS5.9AI score0.00234EPSS
SaveExploits0References7Affected Software1
OSV
OSV
•added 2026/08/19 11:56 a.m.•17 views

PYSEC-2026-3673 Lemur: Missing authorization check on POST /certificates/<id>/export for plugins with requires_key = False

Summary The CertificateExport handler in lemur/certificates/views.py nests its entire ownership / CertificatePermission check inside an if plugin.requireskey: branch. When the selected export plugin advertises requireskey = False, the authorization check is skipped entirely and any authenticated...

4.3CVSS5.9AI score0.00234EPSS
SaveExploits0References7
Positive Technologies
Positive Technologies
•added 2026/08/19 12:00 a.m.•8 views

PT-2026-80646

Summary The CertificateExport handler in lemur/certificates/views.py nests its entire ownership / CertificatePermission check inside an if plugin.requires key: branch. When the selected export plugin advertises requires key = False, the authorization check is skipped entirely and any authenticate...

4.3CVSS6AI score0.00234EPSS
SaveExploits0References8
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/08/18 12:00 a.m.•8 views

CVE-2026-71322: Missing Authorization

Lemur manages TLS certificate creation. Prior to 1.9.3, CertificateExport placed its CertificatePermission ownership check inside the plugin.requireskey branch for POST /api/1/certificates//export. A plugin declaring requireskey false bypassed that check, and the handler still passed...

4.3CVSS5.9AI score0.00234EPSS
SaveExploits0References2
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