{"id":"CVE-2026-38429","aliases":["EUVD-2026-27401","GHSA-r362-p5vx-pj8p"],"status":"published","title":"OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature...","description":"OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.003,"percentile":0.23006,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2026-05-05T00:00:00Z","modified":"2026-10-28T10:49:38Z","references":[{"url":"https://github.com/alkacon/opencms-core/commit/e3e41e5a96d71383279e7d23c627efc9934008c1","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38429","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-r362-p5vx-pj8p"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38429.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-38429","description":"OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml.","status":"published","published":"2026-05-05T00:00:00Z","modified":"2026-05-06T18:40:34.593Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:19:58.560602Z"}],"euvd":[{"id":"EUVD-2026-27401","description":"OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml.","status":"published","published":"2026-05-05T00:00:00Z","modified":"2026-05-06T18:40:34Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:05:16.191098Z"}],"ghsa":[{"id":"GHSA-r362-p5vx-pj8p","title":"OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature...","description":"OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml.","status":"published","published":"2026-05-05T18:33:27Z","modified":"2026-05-06T21:32:40Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:07:55.830667Z"}],"nvd":[{"id":"CVE-2026-38429","description":"OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml.","status":"published","published":"2026-05-05T17:17:04.547Z","modified":"2026-07-24T21:10:00.143Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:12:17.022502Z"}],"osv":[{"id":"CVE-2026-38429","description":"OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml.","status":"published","published":"2026-05-05T00:00:00Z","modified":"2026-10-28T10:49:38.196391977Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:03.040464Z"}]}}