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Back to active CVEs
High · CVSS 7.3CVE-2026-112109

Local privilege escalation in SafeNet Authentication Client SACSrvCVE-2026-112109

Answer in brief

CVE-2026-112109 records a High severity (CVSS 7.3) vulnerability in Local privilege escalation in SafeNet Authentication Client SACSrv. The current sources do not mark it as known exploited. The current feed maps Thalesgroup/Safenet Authentication Client Service (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 5, 2026Updated Nov 5, 2026Source checked Nov 5, 2026First seen by HOL Nov 5, 2026Material review Nov 5, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.3
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 7.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Thalesgroup/Safenet Authentication Client Service (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Thalesgroup/Safenet Authentication Client Servicegeneric>=0 <=10.9.7449Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Thalesgroup/Safenet Authentication Client Service.
  2. 2Review the reported fix. Source-reported solution: Upgrade to SafeNet Authentication Client 10.9 R3 Post GA (build 10.9.7954) or later.

Evidence timeline and material changes

  1. Published upstream

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record
  2. Source modified

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record
  3. First seen by HOL

    Nov 5, 2026

Sources and claim methodology

  • Source referencesupportportal.thalesgroup.com
Upstream source description

A local privilege escalation vulnerability in Thales SafeNet Authentication Client (SAC) SACSrv can allow an authenticated, non-administrator local user to trigger a heap-based buffer overflow through the service interface. Successful exploitation may allow arbitrary code execution with Local System privileges.This issue affects SAC releases up to and including 10.9 R3 GA (build 10.9.7449).

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Privileged file deletion in SafeNet Authentication Client SACSrvSame thalesgroup/safenet authentication client service package
  • Gdb: gdbserver: heap buffer overflow in cmd_qtdpsrc via qtdpsrc declared/actual length mismatchAlso CWE-122
  • WebAssembly Micro Runtime: Heap Buffer Overflow in WAMR WASI poll_oneoff Output BufferAlso CWE-122

Record context

Vulnerability class
RCE
EPSS
Not reported
CWE IDs
CWE-122, CWE-190
Source
CVE List V5
Source checked
Nov 5, 2026
References
1 linked source
Open source record