Paper/Archive/CVE-2026-71379

CVE-2026-71379

Toptech Systems TMS7 — Toptech TMS7 and TopHAT Files or Directories Accessible to External Parties

EPSS 0.5%CVSS 10.0

critical.is priorityof 100

38

CVSS 10.0 (CNA)10.0 / 10 × 3030.0 Not in CISA KEV+300.0 EPSS percentile 40.6.406 × 208.1 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

The file export endpoint allows any unauthenticated attacker to export arbitrary database tables by sending a crafted POST request.

Affected

ProductAffectedFixed inSource

TMS77.6.37.8CNA

TopHAT7.6.37.8CNA

Scores by source

icscert (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

icscert (CNA)10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

reftoptech.com/blog/tms7-version-7-8-strengthens-security refcisa.gov/news-events/ics-advisories/icsa-26-272-02 refgithub.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-272-02.json