Severity:
HIGH RISK
(8.5)
XML Injection (CWE-91) in Logto SAML IdP Responses
CVE-2026-55789
Deferred
Vulnerability Type
Category:
XML Injection in Security Assertions
CWE:
CWE-91
Impact:
Privilege Escalation via Forged SAML Attributes
Severity:
HIGH RISK
(8.5)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
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