CVE-2026-78402

HIGH Status: Received

CVSS Scores

CVSS v3.x Base Score
7.8
HIGH

Description

Stack-based buffer overflow and out-of-bounds write vulnerability in Thales Sentinel Keys Server on Windows allows Overflow Buffers.  Sentinel Keys Server does not check the length of the first field in the input message. A local attacker may craft an input and send it to Sentinel Keys Server. It may lead to code execution as NT AUTHORITY\SYSTEM enabling local privilege escalation. This issue affects Sentinel Keys Server: versions lower than 1.3.8.0.

Published
October 30, 2026 8:17 PM
Last Modified
October 30, 2026 8:17 PM
Source
[email protected]

Weaknesses (CWE)

CWE-121 CWE-787

References

Contact Us

Get the CyboWatch SIEM platform, hosting, and 24×7 SOC analysts. Send an enquiry, or call or email us to get started.

Send an enquiry