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CVE-2026-116201

8.7 high Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 7

  1. Cpes+1 CPE criteria (now 1)NVD modified 2026-10-26 19:02
  2. StatusUndergoing Analysis → AnalyzedNVD modified 2026-10-26 19:02
  3. StatusPublished → Undergoing AnalysisNVD modified 2026-10-26 14:08
  4. StatusReceived → PublishedNVD modified 2026-10-25 13:20
  5. StatusPublished → ReceivedNVD modified 2026-10-25 14:17
  6. CVSS8.7 (v4.0, CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N) → 8.7 (v4.0, CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)NVD modified 2026-10-25 14:17
  7. First seenCVSS 8.7 · grokabilityNVD modified 2026-10-25 13:20

Affected (CPE criteria) 1

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

References 2