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CVE-2026-18089 Net::SAML2 versions before 0.86 for Perl allow SAML authentication bypass by verifying responses against the response-embedded certificate in verify_xml when no trust anchor is configured

🗓️ 03 Aug 2026 12:42:08Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 12 Views

Net::SAML2 before 0.86 for Perl allows SAML authentication bypass by trusting response-embedded certificates when no trust anchor is configured.

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12 Aug 2026 04:17Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.17.5
12