{"schema_version":"1.9.0","id":"CVE-2025-59775","published":"2025-12-05T10:17:03.852Z","modified":"2026-08-12T03:51:41.524016822Z","aliases":["BIT-apache-2025-59775"],"related":["SUSE-SU-2026:21846-1","openSUSE-SU-2025:15808-1","openSUSE-SU-2026:20810-1"],"summary":"Apache HTTP Server: NTLM Leakage on Windows through UNC SSRF","details":"Server-Side Request Forgery (SSRF) vulnerability \n\n in Apache HTTP Server on Windows \n\nwith AllowEncodedSlashes On and MergeSlashes Off  allows to potentially leak NTLM \nhashes to a malicious server via SSRF and malicious requests or content\n\nUsers are recommended to upgrade to version 2.4.66, which fixes the issue.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/httpd","events":[{"introduced":"da5873e80d6eee7a0838793bf68f1d0254745fbb"},{"fixed":"e4a77ef6051b3fe22eafacbcf54855b178a0bddd"}],"database_specific":{"cpe":"cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.4.0"},{"fixed":"2.4.66"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59775.json"}}],"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/12/04/6"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59775.json"},{"type":"ADVISORY","url":"https://httpd.apache.org/security/vulnerabilities_24.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59775"}],"database_specific":{"cna_assigner":"apache","cwe_ids":["CWE-918"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59775.json","unresolved_ranges":[{"extracted_events":[{"introduced":"2.4.0"},{"last_affected":"2.4.65"}],"source":"AFFECTED_FIELD"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}