CVE-2026-116201

HighCVSS 8.8/10Last modified Oct 29, 2026

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-294

Affected software

Vendor	Product	Versions
grokability	snipe-it	< 8.5.0

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-replay-via-race-conditionThird Party Advisory

Timeline

Published: Oct 25, 2026
Last modified: Oct 29, 2026
NVD status: Analyzed

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