{"id":"CVE-2026-103529","title":"Thelia v2.6.0 permits authenticated administrators to upload and install modules via the ZIP upload function without validating or sandboxing embedded PHP code","summary":"Thelia v2.6.0 permits authenticated administrators to upload and install modules via the ZIP upload function without validating or sandboxing embedded PHP code. An attacker can include malicious PHP code in a module's `install()` method …","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-434"],"vendor":"Thelia","product":"Thelia","affected":["Thelia <= 2.6.0"],"published":"2026-10-12","updated":"2026-10-15","sourceUpdated":"2026-10-15T17:17:11.140","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103529","references":[{"url":"https://kb.cert.org/vuls/id/162329","label":"cret@cert.org"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-15T17:01:15.099172Z"},"epss":0.00299,"epssPercentile":0.22455,"ingestedAt":"2026-10-12T15:55:08.155Z","slug":"CVE-2026-103529","body":"## Overview\n\nThelia v2.6.0 permits authenticated administrators to upload and install modules via the ZIP upload function without validating or sandboxing embedded PHP code. An attacker can include malicious PHP code in a module's `install()` method which will then be executed upon installation, enabling remote code execution with the privileges of the web server.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":222605,"id":"CVE-2026-103529","ts":1792084793234,"field":"cvss","old":null,"new":"5.4"},{"seq":222604,"id":"CVE-2026-103529","ts":1792084793234,"field":"severity","old":"none","new":"medium"}]}