{"cve":{"cve_id":"CVE-2026-23734","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.19538,"epss_percentile":0.97025,"epss_as_of":"2026-06-23","description":"XWiki Platform is a generic wiki platform. Versions prior to 18.1.0-rc-1, 17.10.3, 17.4.9, and 16.10.17 allow access to read configuration files by using URLs such as http://localhost:8080/bin/ssx/Main/WebHome?resource=/../../WEB-INF/xwiki.cfg&minify=false, leading to Path Traversal. The vulnerability is can be exploited via resources parameter the ssx and jsx endpoints by using leading slashes. This issue has been patched in 18.1.0-rc-1, 17.10.3, 17.4.9, 16.10.17.","published_at":"2026-05-20T18:39:32.313000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":9.3,"cvss_v4_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","cvss_v4_severity":"CRITICAL","ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-23"],"nvd_references":["https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-xq3r-2qv5-vqqm","https://github.com/xwiki/xwiki-commons/commit/a979cafd89f6a9c9c0b9ab19744d672df64429bf","https://jira.xwiki.org/browse/XCOMMONS-3547"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:29:17.882555Z"},"effective_severity":"CRITICAL","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":"4.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"AT","name":"Attack Requirements","value":"N","value_label":"None"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"VC","name":"Confidentiality (Vulnerable System)","value":"H","value_label":"High"},{"metric":"VI","name":"Integrity (Vulnerable System)","value":"H","value_label":"High"},{"metric":"VA","name":"Availability (Vulnerable System)","value":"H","value_label":"High"},{"metric":"SC","name":"Confidentiality (Subsequent System)","value":"N","value_label":"None"},{"metric":"SI","name":"Integrity (Subsequent System)","value":"N","value_label":"None"},{"metric":"SA","name":"Availability (Subsequent System)","value":"N","value_label":"None"}]},"affected":[{"vendor_slug":"xwiki","vendor_name":"xwiki","product_slug":"xwiki-commons","product_name":"xwiki-commons","version_start":">= 4.2-milestone-2, < 16.10.17","version_start_inclusive":true,"version_end":">= 4.2-milestone-2, < 16.10.17","version_end_inclusive":true,"cpe23_uri":"cve5:xwiki:xwiki-commons:>= 4.2-milestone-2, < 16.10.17:>= 4.2-milestone-2, < 16.10.17"},{"vendor_slug":"xwiki","vendor_name":"xwiki","product_slug":"xwiki-commons","product_name":"xwiki-commons","version_start":">= 17.0.0-rc-1, < 17.4.9","version_start_inclusive":true,"version_end":">= 17.0.0-rc-1, < 17.4.9","version_end_inclusive":true,"cpe23_uri":"cve5:xwiki:xwiki-commons:>= 17.0.0-rc-1, < 17.4.9:>= 17.0.0-rc-1, < 17.4.9"},{"vendor_slug":"xwiki","vendor_name":"xwiki","product_slug":"xwiki-commons","product_name":"xwiki-commons","version_start":">= 17.5.0, < 17.10.3","version_start_inclusive":true,"version_end":">= 17.5.0, < 17.10.3","version_end_inclusive":true,"cpe23_uri":"cve5:xwiki:xwiki-commons:>= 17.5.0, < 17.10.3:>= 17.5.0, < 17.10.3"},{"vendor_slug":"xwiki","vendor_name":"xwiki","product_slug":"xwiki-commons","product_name":"xwiki-commons","version_start":">= 18.0.0-rc-1, < 18.1.0-rc-1","version_start_inclusive":true,"version_end":">= 18.0.0-rc-1, < 18.1.0-rc-1","version_end_inclusive":true,"cpe23_uri":"cve5:xwiki:xwiki-commons:>= 18.0.0-rc-1, < 18.1.0-rc-1:>= 18.0.0-rc-1, < 18.1.0-rc-1"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-xq3r-2qv5-vqqm","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/xwiki/xwiki-commons/commit/a979cafd89f6a9c9c0b9ab19744d672df64429bf","source_type":"PATCH","tags":["patch"]},{"url":"https://jira.xwiki.org/browse/XCOMMONS-3547","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-05-20T18:39:32.313000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:51:54.153642Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:51:54.153642Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:51:54.153642Z","label":"CVSS score revised","source":"cvelistv5"}]}