{"id":"CVE-2026-70356","title":"The TMS file upload endpoint fails to enforce server-side file type restrictions, allowing an attacker to upload and execute arbitrary PHP files on the web server.","summary":"The TMS file upload endpoint fails to enforce server-side file type restrictions, allowing an attacker to upload and execute arbitrary PHP files on the web server.","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","cwe":["CWE-434"],"vendor":"Toptech Systems","product":"TMS7","affected":["TMS7 7.6.3","TopHAT 7.6.3"],"published":"2026-09-29","updated":"2026-09-29","sourceUpdated":"2026-09-29T22:18:16.140","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-70356","references":[{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-272-02.json","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-272-02","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.toptech.com/blog/tms7-version-7-8-strengthens-security","label":"ics-cert@hq.dhs.gov"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-29T21:49:08.270Z","slug":"CVE-2026-70356","body":"## Overview\n\nThe TMS file upload endpoint fails to enforce server-side file type restrictions, allowing an attacker to upload and execute arbitrary PHP files on the web server.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":50,"depthScoreParts":{"impact":50.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}