{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "4.2.0"
              },
              {
                "last_affected": "8.7.2"
              },
              {
                "fixed": "8.6.3"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "846613c2448d8c640925feae606f0efa76c83705"
            },
            {
              "fixed": "cfd1ff8413e478a8daab700c15e96c96f93220e2"
            }
          ],
          "repo": "https://github.com/grokability/snipe-it",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-76pf-qf59-ff3q"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86755.json"
  },
  "details": "Snipe-IT versions 4.2.0 through 8.6.3 expose Laravel Passport's auto-registered personal-access-token routes (GET, POST, DELETE /oauth/personal-access-tokens*) with only 'web' and 'auth:web' middleware, without the self.api permission gate that Snipe-IT enforces on its own token endpoints (/account/api and /api/v1/account/personal-access-tokens). Any user with a valid web session and the corresponding CSRF token can POST to /oauth/personal-access-tokens and mint a long-lived bearer token for their own account, even when an administrator has denied the self.api permission. The issued token is still subject to existing per-endpoint authorization policies, so this is not a privilege escalation; it defeats the administrative control intended to block API/scripted access at the user's own permission level. Fixed in 8.7.0 (commit 3f74b8c), which registers overriding routes wrapped in the can:self.api middleware.",
  "id": "CVE-2026-86755",
  "modified": "2026-09-11T03:30:15.695619258Z",
  "published": "2026-09-09T13:32:16.916Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86755.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/grokability/snipe-it/security/advisories/GHSA-76pf-qf59-ff3q"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86755"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/snipe-it-4.2.0-through-8.6.3-permission-bypass-via-oauth"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Snipe-IT 4.2.0 through 8.6.3 Permission Bypass via OAuth"
}