{"api_version":"1","generated_at":"2026-10-12T20:42:53+00:00","cve":"CVE-2026-103535","urls":{"html":"https://cve.report/CVE-2026-103535","api":"https://cve.report/api/cve/CVE-2026-103535.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-103535","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-103535"},"summary":{"title":"CVE-2026-103535","description":"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.","state":"PUBLISHED","assigner":"certcc","published_at":"2026-10-12 15:17:06","updated_at":"2026-10-12 15:17:06"},"problem_types":["CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","CWE-94 Improper Control of Generation of Code ('Code Injection')"],"metrics":[],"references":[{"url":"https://kb.cert.org/vuls/id/162329","name":"https://kb.cert.org/vuls/id/162329","refsource":"cret@cert.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-103535","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103535","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Thelia","product":"Thelia","version":"affected 2.6.1 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"product":"Thelia","vendor":"Thelia","versions":[{"lessThanOrEqual":"2.6.1","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en"}]},{"descriptions":[{"description":"CWE-94 Improper Control of Generation of Code ('Code Injection')","lang":"en"}]}],"providerMetadata":{"dateUpdated":"2026-10-12T14:55:58.210Z","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc"},"references":[{"url":"https://kb.cert.org/vuls/id/162329"}],"source":{"discovery":"UNKNOWN"},"title":"CVE-2026-103535","x_generator":{"engine":"VINCE 3.0.50","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-103535"}}},"cveMetadata":{"assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","assignerShortName":"certcc","cveId":"CVE-2026-103535","datePublished":"2026-10-12T14:55:58.210Z","dateReserved":"2026-09-30T19:07:09.910Z","dateUpdated":"2026-10-12T14:55:58.210Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-12 15:17:06","lastModifiedDate":"2026-10-12 15:17:06","problem_types":["CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","CWE-94 Improper Control of Generation of Code ('Code Injection')"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"103535","Ordinal":"1","Title":"CVE-2026-103535","CVE":"CVE-2026-103535","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"103535","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"CVE-2026-103535"}]}}}