{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "0.6.0"
                  },
                  {
                    "fixed": "0.33.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StringRangeExpression"
              },
              {
                "range": [
                  {
                    "fixed": "8fabbca271313c56ef48f1d20d0040e1cf130de5"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "original_tag": "v0.33.0",
                "range": [
                  {
                    "fixed": "f21d04de8beb751ffa23b94fed6a2e83fc0d0167"
                  }
                ],
                "source": "REFERENCES_TAG"
              }
            ]
          },
          "events": [
            {
              "introduced": "a3f5aa5decc6fa3a67043e895a5519a4b1326a01"
            },
            {
              "fixed": "f21d04de8beb751ffa23b94fed6a2e83fc0d0167"
            },
            {
              "fixed": "8fabbca271313c56ef48f1d20d0040e1cf130de5"
            }
          ],
          "repo": "https://github.com/fulgur-rs/fulgur",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-v8x5-rchq-jr47"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-400",
      "CWE-405"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68540.json"
  },
  "details": "fulgur converts untrusted HTML/CSS into PDF, commonly on a server that processes input supplied by many tenants. From version 0.6.0 to before version 0.33.0, quadratic style-list reprocessing during containing-block resolution for absolutely-positioned pseudo-elements cause denial of service. This issue has been patched in version 0.33.0.",
  "id": "CVE-2026-68540",
  "modified": "2026-11-14T02:30:44.251154876Z",
  "published": "2026-11-11T22:12:33.400Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/fulgur-rs/fulgur/releases/tag/v0.33.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68540.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/fulgur-rs/fulgur/security/advisories/GHSA-v8x5-rchq-jr47"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-68540"
    },
    {
      "type": "FIX",
      "url": "https://github.com/fulgur-rs/fulgur/commit/8fabbca271313c56ef48f1d20d0040e1cf130de5"
    },
    {
      "type": "FIX",
      "url": "https://github.com/fulgur-rs/fulgur/pull/602"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "fulgur: Quadratic style-list reprocessing during containing-block resolution for absolutely-positioned pseudo-elements causes denial of servicefulgur:"
}