{"schema":"threatline.record/2","record":{"id":"CVE-2026-103535","aliases":[],"summary":"CVE-2026-103535","details":"Thelia v2.6.1 contains path traversal and PHP code injection vulnerabilities in its translation editor that can be chained to achieve remote code execution. The `item_name` parameter, used to build the translation file's write path, does not sanitize directory traversal sequences such as `../`. This enables an authenticated user with `UPDATE`-level permissions on `admin.configuration.language` to write files outside the expected `templates/` directory, including to web‑accessible paths. Separately, the translation‑writing logic does not escape `\\` in user‑supplied values, allowing inputs to break out of the PHP string literal and inject executable code into the translation file. Chained together, these flaws allow a malicious PHP file to be written to a web-accessible path and executed with the web‑server’s privileges.","categories":["Unclassified"],"product":"Thelia","vendor":"Thelia","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103535","source_modified_at":"2026-10-15T17:03:58.233Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Thelia","vendor":"Thelia","versions":[{"status":"affected","version":"0","lessThanOrEqual":"2.6.1","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[],"cvss":8.8,"severity":"High","kev":{"listed":false},"epss":{"probability":0.01051,"percentile":0.64009,"score_date":"2026-10-23"},"published_at":"2026-10-12T14:55:58.210Z","modified_at":"2026-10-15T17:03:58.233Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-103535","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T17:03:58.233Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-103535","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://kb.cert.org/vuls/id/162329"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-15T17:03:55.555057Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-15T17:03:58.233Z","content_hash":"879be8d29166dd6707cf383f73eae304522f90b0d297b37737f2355eda1129b8"}}