{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:snipeitapp:snipe-it:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "3.0.0"
              },
              {
                "fixed": "8.7.0"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1d05a7ce11e6bf9448c067ac3ffbe5e63882888e"
            },
            {
              "fixed": "d26d71688359707f3b257fc04fe6c3e5a17405f9"
            }
          ],
          "repo": "https://github.com/grokability/snipe-it",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-pvcw-mp8q-mj39"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86738.json"
  },
  "details": "Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due to incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. Superusers can plant malicious CSS payloads using @import and url() references to exfiltrate CSRF tokens from other superusers via attribute-selector rules, enabling account takeover.",
  "id": "CVE-2026-86738",
  "modified": "2026-09-11T03:30:40.038583456Z",
  "published": "2026-09-08T15:14:06.446Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86738.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/grokability/snipe-it/security/advisories/GHSA-pvcw-mp8q-mj39"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86738"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/snipe-it-before-8.7.0-css-injection-via-custom-css"
    },
    {
      "type": "FIX",
      "url": "https://github.com/grokability/snipe-it/commit/d26d71688359707f3b257fc04fe6c3e5a17405f9"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Snipe-IT before 8.7.0 CSS Injection via Custom CSS"
}