CVE-2026-86770: Snipeitapp Snipe-It

High severity, CVSS 8.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Snipe-IT before 8.7.0 fails to validate username case sensitivity during SAML authentication, allowing attackers to authenticate as different users by registering IdP accounts with accent or case variants of victim usernames. Attackers can exploit the default utf8mb4_unicode_ci database collation to bypass username matching and achieve account takeover through federated login paths including SAML, LDAP, and OAuth.

Affected products

• Snipeitapp Snipe-It: before 8.7.0 (fixed in 8.7.0)

Published 2026-09-09. Last modified 2026-09-16.