{"id":"CVE-2026-16999","aliases":["EUVD-2026-57212","GHSA-vw7v-jmvx-4grc"],"status":"published","title":"XXE in Ministry of Justice's UYAP Document Editor","description":"Improper restriction of XML external entity reference vulnerability in Ministry of Justice UYAP Document Editor allows Serialized Data External Linking.\n\nThis issue affects UYAP Document Editor: from 4.5.17 before 5.4.17.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00171,"percentile":0.06617,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2026-08-12T13:53:18Z","modified":"2026-10-23T20:10:00Z","products":[{"vendor":"ministry of justice","product":"uyap document editor"}],"references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0818","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16999"},{"url":"https://github.com/advisories/GHSA-vw7v-jmvx-4grc"}],"sources":{"cve":[{"id":"CVE-2026-16999","title":"XXE in Ministry of Justice's UYAP Document Editor","description":"Improper restriction of XML external entity reference vulnerability in Ministry of Justice UYAP Document Editor allows Serialized Data External Linking.\n\nThis issue affects UYAP Document Editor: from 4.5.17 before 5.4.17.","status":"published","published":"2026-08-12T13:53:18.644Z","modified":"2026-08-12T18:47:18.379Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:20:11.24076Z"}],"euvd":[{"id":"EUVD-2026-57212","description":"Improper restriction of XML external entity reference vulnerability in Ministry of Justice UYAP Document Editor allows Serialized Data External Linking.\n\nThis issue affects UYAP Document Editor: from 4.5.17 before 5.4.17.","status":"published","published":"2026-08-12T13:53:18Z","modified":"2026-08-12T18:47:18Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:57.953172Z"}],"ghsa":[{"id":"GHSA-vw7v-jmvx-4grc","title":"Improper restriction of XML external entity reference vulnerability in Ministry of Justice UYAP...","description":"Improper restriction of XML external entity reference vulnerability in Ministry of Justice UYAP Document Editor allows Serialized Data External Linking.\n\nThis issue affects UYAP Document Editor: from 4.5.17 before 5.4.17.","status":"published","published":"2026-08-12T15:30:45Z","modified":"2026-08-12T15:30:50Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:10:22.744469Z"}],"nvd":[{"id":"CVE-2026-16999","description":"Improper restriction of XML external entity reference vulnerability in Ministry of Justice UYAP Document Editor allows Serialized Data External Linking.\n\nThis issue affects UYAP Document Editor: from 4.5.17 before 5.4.17.","status":"published","published":"2026-08-12T14:17:47.89Z","modified":"2026-10-23T20:10:00.16Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:12:36.880938Z"}]}}