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CVE-2026-55978— Improper access control vulnerability in CatchPulse

Quick assessment

Affected
SecureAge CatchPulse
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.

SecureAge Catchpulse是SecureAge公司的一款网络安全监测工具。 SecureAge Catchpulse 10.10.0及之前版本存在安全漏洞，该漏洞源于访问控制不当，可能导致非管理员本地攻击者连接不受限制的内核过滤通信端口并绕过安全策略执行。

CVSS 8.4 · High EPSS 0.15% · P3

Possible ATT&CK Techniques 1 AI

T1548.001 · Setuid and Setgid

Affected Version Matrix 1

VendorProduct Version RangeStatus
SecureAge CatchPulse 10.10.0 and earlier affected
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I. Basic Information for CVE-2026-55978

Vulnerability Information
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Vulnerability Title
Improper access control vulnerability in CatchPulse
Source: CVE Program / CVE List V5
Vulnerability Description
An improper access control vulnerability in CatchPulse could allow a non-administrative local attacker to connect to an unrestricted kernel filter communication port and bypass CatchPulse's security policy enforcement.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SecureAge Catchpulse 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SecureAge Catchpulse是SecureAge公司的一款网络安全监测工具。 SecureAge Catchpulse 10.10.0及之前版本存在安全漏洞，该漏洞源于访问控制不当，可能导致非管理员本地攻击者连接不受限制的内核过滤通信端口并绕过安全策略执行。
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
SecureAge CatchPulse 10.10.0 and earlier -

II. Public POCs for CVE-2026-55978

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III. Intelligence Information for CVE-2026-55978

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Vendor Advisories for CVE-2026-55978 (2)

Same Patch Batch · SecureAge · 2026-08-06 · 3 CVEs total

CVE-2026-55980 5.5 MEDIUM Denial-of-service vulnerability in CatchPulse
CVE-2026-55979 5.2 MEDIUM Improper access control check in CatchPulse's named pipe communication interface

IV. Related Vulnerabilities

Same product: CatchPulse
Same vendor: SecureAge

V. Comments for CVE-2026-55978

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