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VULNERABILITIES

CVE-2026-116201 Details

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.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/grokability/snipe-it/security/advisories/GHSA-w49g-f2jc-qxhg [email protected]Vendor Advisory
https://www.vulncheck.com/advisories/snipe-it-before-8.5.0-saml-assertion-replay-via-race-condition [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-294Authentication Bypass by Capture-replay[email protected]

Affected Products

ProductVersions
snipeitapp snipe-it
< 8.5.0

CPE

  • cpe:2.3:a:snipeitapp:snipe-it:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-116201
NVD Published Date:
Oct 25, 2026
NVD Last Modified:
Oct 29, 2026
Source:
[email protected]
CVE-2026-116201 Details - Not Deferred