Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Snipeitapp | Snipe-It | < 8.5.0 |
Related Weaknesses (CWE)
References
- https://github.com/grokability/snipe-it/security/advisories/GHSA-w49g-f2jc-qxhgVendor Advisory
- https://www.vulncheck.com/advisories/snipe-it-before-8.5.0-saml-assertion-replayThird Party Advisory
FAQ
What is CVE-2026-116201?
CVE-2026-116201 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 se...
How severe is CVE-2026-116201?
CVE-2026-116201 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-116201?
Check the references section above for vendor advisories and patch information. Affected products include: Snipeitapp Snipe-It.