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CVE-2026-88941

Quick assessment

Affected
Kaspersky Network Agent
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.

卡巴斯基已修复卡巴斯基安全中心（Kaspersky Security Center）中 Windows 网络代理模块存在的一个漏洞。该漏洞可能导致卡巴斯基安全中心的网络代理模块出现功能异常。目前尚未发现该漏洞在野外被利用的证据。

CVSS 5.2 · Medium EPSS 0.14% · P4

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2026-88941

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Kaspersky has fixed a vulnerability in the Network Agent for Windows module of Kaspersky Security Center. The vulnerability could potentially cause the Network Agent module of Kaspersky Security Center to malfunction. There are no evidence of the vulnerability exploitation in-the-wild.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Kaspersky Network Agent 16.3.0.1207 -
Kaspersky Administration Server 15.1.0.22239 -

II. Public POCs for CVE-2026-88941

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-88941

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Vendor Advisories for CVE-2026-88941 (1)

IV. Related Vulnerabilities

Same vendor: Kaspersky
Same weakness: CWE-306