CVE-2026-86770

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    CVE-2026-86770

    Published: 9 Sept 2026Last Modified: 11 Sept 2026

    Summary: Snipe-IT before 8.7.0 Authentication Bypass via SAML Username Collation

    Details: 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.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86770.json, https://github.com/grokability/snipe-it/security/advisories/GHSA-w3vv-5wxh-xg4h, https://nvd.nist.gov/vuln/detail/CVE-2026-86770, https://www.vulncheck.com/advisories/snipe-it-before-8.7.0-authentication-bypass-via-saml-username-collation

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- cfd1ff8413e478a8daab700c15e96c96f93220e2
    Fixed -1d05a7ce11e6bf9448c067ac3ffbe5e63882888e

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-86770 | CVE-DB