{"schema":"threatline.record/2","record":{"id":"CVE-2026-34926","aliases":[],"summary":"Trend Micro Apex One (On-Premise) Directory Traversal Vulnerability","details":"Trend Micro Apex One (on-premise) contains a directory traversal vulnerability that could allow a pre-authenticated local attacker to modify a key table on the server to inject malicious code to deploy to agents on affected installations.","categories":["Applications & CMS"],"product":"Apex One","vendor":"Trend Micro","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-34926","source_modified_at":"2026-05-22T12:47:07.213Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"TrendAI Apex One","vendor":"Trend Micro, Inc.","versions":[{"version":"2019 (14.0)","status":"affected","versionType":"semver","lessThan":"14.0.0.17079"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-34926","source_modified_at":"2026-05-22T12:47:07.213Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"TrendAI Apex One as a Service","vendor":"Trend Micro, Inc.","versions":[{"version":"SaaS","status":"affected","versionType":"semver","lessThan":"14.0.20731"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-34926","source_modified_at":"2026-05-22T12:47:07.213Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"TrendAI Apex One","ecosystem":null},"version":"14.0.0.17079","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-34926","source_modified_at":"2026-05-22T12:47:07.213Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"TrendAI Apex One as a Service","ecosystem":null},"version":"14.0.20731","basis":"first unaffected version stated in the CVE record"}],"cvss":6.7,"severity":"Medium","kev":{"listed":true,"date_added":"2026-05-21","due_date":"2026-06-04","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.00538,"percentile":0.44505,"score_date":"2026-10-23"},"published_at":"2026-05-21T13:03:21.164Z","modified_at":"2026-05-22T12:47:07.213Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-34926","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-05-22T12:47:07.213Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-34926","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://success.trendmicro.com/en-US/solution/KA-0023430"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34926","source":"CISA KEV"},{"source":"CVE List","url":"https://success.trendmicro.com/ja-JP/solution/KA-0022974"},{"source":"CVE List","url":"https://jvn.jp/en/vu/JVNVU90583059/"},{"source":"CVE List","url":"https://www.jpcert.or.jp/english/at/2026/at260014.html"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-34926","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2026-05-22T03:55:44.534070Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-05-22T12:47:07.213Z","content_hash":"c80021a1dd6e10bb72186ebaa74fc7a42e1e56a99041c9632f5ca335390e457a"}}