Sentinel Keys Server vulnerabilities

2 known vulnerabilities in Sentinel Keys Server from Thalesgroup. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 9.8 Critical severity

  Sentinel Keys Server: Stack-based Buffer Overflow

  CVE-2026-78403Oct 30, 2026Thalesgroup

  Stack-based buffer overflow and missing authorization 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 HTTP request. An attacker may craft an HTTP request

• 7.8 High severity

  Sentinel Keys Server: Stack-based Buffer Overflow

  CVE-2026-78402Oct 30, 2026Thalesgroup

  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