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CVE-2026-2408— Use-after-free in Cloud Workloads

Quick assessment

Affected
Tanium Cloud Workloads
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tanium Cloud Workloads是美国Tanium公司的一个安全与管理模块。 Tanium Cloud Workloads存在安全漏洞，该漏洞源于可能允许访问Tanium客户端容器的攻击者对强制客户端扩展执行拒绝服务攻击。

CVSS 4.7 · Medium EPSS 0.13% · P2
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I. Basic Information for CVE-2026-2408

Vulnerability Information
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Vulnerability Title
Use-after-free in Cloud Workloads
Source: CVE Program / CVE List V5
Vulnerability Description
Tanium addressed a use-after-free vulnerability in the Cloud Workloads Enforce client extension.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Tanium Cloud Workloads 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tanium Cloud Workloads是美国Tanium公司的一个安全与管理模块。 Tanium Cloud Workloads存在安全漏洞，该漏洞源于可能允许访问Tanium客户端容器的攻击者对强制客户端扩展执行拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Tanium Cloud Workloads 1.0.222 ~ 1.0.222 cpe:2.3:a:tanium:service_cloudworkloads:1.0.221:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-2408

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III. Intelligence Information for CVE-2026-2408

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Vendor Advisories for CVE-2026-2408 (1)

Same Patch Batch · Tanium · 2026-02-19 · 5 CVEs total

CVE-2026-1292 6.5 MEDIUM Tanium addressed an insertion of sensitive information into log file vulnerability in Tren
CVE-2026-2350 6.5 MEDIUM Tanium addressed an insertion of sensitive information into log file vulnerability in Inte
CVE-2026-2435 6.3 MEDIUM ASSET-7706
CVE-2026-2605 5.3 MEDIUM Tanium addressed an insertion of sensitive information into log file vulnerability in TanO

IV. Related Vulnerabilities

Same vendor: Tanium
Same weakness: CWE-416

V. Comments for CVE-2026-2408

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