CVE-2026-2605 | Tanium addressed an insertion of sensitive information into log file vulnerability in TanOS.

Tanium addressed an insertion of sensitive information into log file vulnerability in TanOS.

Published: 2026-02-20 Last update: 2026-02-20 Assigner: 3938794e-25f5-4123-a1ba-5cbd7f104512 Source: 3938794e-25f5-4123-a1ba-5cbd7f104512
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2026-2605 is rated Low Risk (24.3/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.03%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-2605

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-02-20 — 0.03% —

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-2605

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.3 3.1 MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 1.6 3.6 3938794e-25f5-4123-a1ba-5cbd7f104512

Weakness enumeration for CVE-2026-2605

Affected software / configurations for CVE-2026-2605

Vendor Product Version Raw CPE
tanium tanos >= 1.8.4, < 1.8.4.0249 cpe:2.3:o:tanium:tanos:*:*:*:*:*:*:*:*
tanium tanos >= 1.8.5, < 1.8.5.0282 cpe:2.3:o:tanium:tanos:*:*:*:*:*:*:*:*
tanium tanos >= 1.8.6\*, <= 1.8.6.0150 cpe:2.3:o:tanium:tanos:*:*:*:*:*:*:*:*

References for CVE-2026-2605

URL Tags
https://security.tanium.com/TAN-2026-006 Vendor Advisory
cvelogic Threat Intelligence