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CVE-2026-28299— SolarWinds Web Help Desk Denial-of-Service Vulnerability

Quick assessment

Affected
SolarWinds Web Help Desk
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.

SolarWinds Web Help Desk是美国SolarWinds公司的一套服务台和资产管理软件。该软件支持集中式知识库、IT资产管理、项目和任务管理等功能。 SolarWinds Web Help Desk存在安全漏洞，该漏洞源于内存不足，可能导致拒绝服务攻击。

CVSS 8.2 · High EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
SolarWinds Web Help Desk 2026.1 and all previous versions affected
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I. Basic Information for CVE-2026-28299

Vulnerability Information
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Vulnerability Title
SolarWinds Web Help Desk Denial-of-Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
SolarWinds Web Help Desk 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SolarWinds Web Help Desk是美国SolarWinds公司的一套服务台和资产管理软件。该软件支持集中式知识库、IT资产管理、项目和任务管理等功能。 SolarWinds Web Help Desk存在安全漏洞，该漏洞源于内存不足，可能导致拒绝服务攻击。
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
SolarWinds Web Help Desk 2026.1 and all previous versions -

II. Public POCs for CVE-2026-28299

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III. Intelligence Information for CVE-2026-28299

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Vendor Pages for CVE-2026-28299 (1)

Other References for CVE-2026-28299 (1)

IV. Related Vulnerabilities

Same product: Web Help Desk
Same vendor: SolarWinds
Same weakness: CWE-770

V. Comments for CVE-2026-28299

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