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Critical 9.1Published Sep 29, 2026
CVE-2026-70356Toptech TMS7 and TopHAT Unrestricted Upload of File with Dangerous Type
Updated under an hour ago ()
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It affects Toptech Systems TMS7 and 1 other product. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.40%, higher than 32% of scored CVEs.
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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.
- CVSS
- 9.1 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Weakness (CWE)
- CWE-434
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.40% (percentile 32)
- Assigned by
- icscert
- NVD analysis
- Awaiting Analysis
- Record last updated
- Sep 30, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Toptech Systems TMS7 toptech_systems:tms7 (from the name) | 7.6.3; 7.8 not affected | CNA record |
Toptech Systems TopHAT toptech_systems:tophat (from the name) | 7.6.3; 7.8 not affected | CNA record |
References
- https://www.toptech.com/blog/tms7-version-7-8-strengthens-security
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-272-02
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-272-02.json
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.