CVE-2026-71302
7.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Summary
The application accepts user-supplied session identifiers and does not regenerate the session ID after authentication. This allows an attacker to predefine a session ID and reuse it after victim authentication, resulting in session takeover.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Toptech Systems | TMS7 | 7.6.3 | affected |
| Toptech Systems | TMS7 | 7.8 | unaffected |
| Toptech Systems | TopHAT | 7.6.3 | affected |
| Toptech Systems | TopHAT | 7.8 | unaffected |
Weaknesses
- CWE-384: CWE-384
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
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