CVE-2026-55377

Technical details about CVE-2026-55377 are not publicly available in the provided documents. Monitor for updates.

EUVD-2026-43011

Logto is the modern, open-source auth infrastructure for SaaS and AI apps. Prior to 1.41.0, Logto's existing TOTP verification accepted a successfully used TOTP code again while the code remained inside the RFC 6238 acceptance window because the verifier used otplib's stateless check with window ...

CVE-2026-55370

Technical details about CVE-2026-55370 are not publicly available in the provided documents. Monitor for updates.

CVE-2026-55370 Logto: TOTP code can be replayed within the RFC 6238 validity window (one-time use violation)

Logto is the modern, open-source auth infrastructure for SaaS and AI apps. Prior to 1.41.0, Logto's existing TOTP verification accepted a successfully used TOTP code again while the code remained inside the RFC 6238 acceptance window because the verifier used otplib's stateless check with window ...

CVE-2026-55789

Logto’s self-hosted SAML IdP (prior to v1.41.0) was vulnerable: it built signed SAML responses by substituting user-controlled profile attributes into an unescaped XML template, allowing an authenticated low-privilege user to forge a SAML attribute (e.g., role) and cause privilege escalation at r...

CVE-2026-54714

Technical details about CVE-2026-54714 are not publicly available in the provided documents. Monitor for updates from Logto advisories and releases.