Public vulnerability disclosure

CVE-2026-112110

Privileged file deletion in SafeNet Authentication Client SACSrv

publishedCWE-59CWE-367

A time-of-check to time-of-use race condition in the SafeNet Authentication Client (SAC) SACSrv log-cleanup function can allow an authenticated, non-administrator local user to redirect a privileged file deletion operation outside the intended log directory.  This issue affects SAC releases up to and including 10.9 R3 GA (build 10.9.7449).

Technical severity5.8 mediumCVSS 4.0 · CNA: THA-PSIRT
Published2026-11-05Source updated 2026-11-05
Collected2026-11-051 attributed source

Fixes and workarounds

Fix

Upgrade to SafeNet Authentication Client 10.9 R3 Post GA (build 10.9.7954) or later.

Source: CNA: THA-PSIRT

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Safenet Authentication Client Service
Thalesgroup
Platforms: Windows
≥ 0; ≤ 10.9.7449 (affected, custom)
Other versions: unaffected
CNA: THA-PSIRT

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
4.0 / 5.8
medium
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:NCNA: THA-PSIRT

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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