Privileged file deletion in SafeNet Authentication Client SACSrv

published 2026-11-05 4d ago modified 2026-11-06 3d ago also EUVD-2026-117621

cvss: 6.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 1%
public exploits: 0; none known

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).

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-112110 updated 2026-11-06 cvss 6.3

SafeNet Authentication Client: SafeNet Authentication Client: Arbitrary file deletion via race condition in SACSrv log cleanup

Red Hat All currently supported Red Hat products
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 4d ago (2026-11-05)

Exploit prediction

0.11% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.8	CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADP	3.1	6.3	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
CNA	4.0	5.8	CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA	3.1	6.3	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H

Affected products

Thalesgroup Safenet Authentication Client Service

Classification

Weakness

CWE-59 Improper Link Resolution Before File Access
CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition

References

supportportal.thalesgroup.com /csm?id=kb_article_view&sys_kb_id=ab05ca862b505350cdc1f87df291bfce&sysparm_article=KB0031249
vendor-advisory

Sources

CVE List CVE-2026-112110
NVD CVE-2026-112110

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