CVE Catalog

CVE-2026-116201

HighCVSS 8.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.30%

23th percentile - higher than 23% of all known CVEs

Summary

Snipe-IT before 8.5.0 contains a SAML assertion replay vulnerability that allows attackers to reuse captured assertions by exploiting a non-atomic nonce check in the SAML acs handler. Attackers can send concurrent POST requests to /saml/acs with one captured assertion to obtain multiple authenticated victim sessions that evade IdP-driven revocation.

Risk Assessment

An attacker can obtain multiple victim sessions, bypassing IdP revocation, leading to unauthorized system access.

Recommendation

Update Snipe-IT to version 8.5.0 or later. Monitor for unusual concurrent SAML logins.

Other vulnerabilities in Snipe-IT

See all
Original NVD description (English source)

Snipe-IT before 8.5.0 contains a SAML assertion replay vulnerability that allows attackers to reuse captured assertions by exploiting a non-atomic nonce check in the SAML acs handler. Attackers can send concurrent POST requests to /saml/acs with one captured assertion to obtain multiple authenticated victim sessions that evade IdP-driven revocation.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS