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GHSA-F3QQ-49M6-RW8F Lemur: SSRF protection in certificate revocation checking bypassable via HTTP redirects and DNS rebinding (incomplete fix for GHSA-54vg-pfh7-jq95)

🗓️ 18 Aug 2026 20:51:12Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Lemur's certificate revocation SSRF guard in main bypasses via HTTP redirects and DNS rebinding to internal IPs.

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18 Aug 2026 21:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.3
2