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CVE-2026-55980— Denial-of-service 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，该漏洞源于栈缓冲区溢出，可能导致拒绝服务攻击。

CVSS 5.5 · Medium EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1499.002 · Service Exhaustion Flood

Affected Version Matrix 1

VendorProduct Version RangeStatus
SecureAge CatchPulse 10.10.0 and earlier affected
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I. Basic Information for CVE-2026-55980

Vulnerability Information
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Vulnerability Title
Denial-of-service vulnerability in CatchPulse
Source: CVE Program / CVE List V5
Vulnerability Description
A denial-of-service vulnerability in CatchPulse could allow an attacker to conduct a stack buffer overrun attack, leading to a denial-of-service condition.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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，该漏洞源于栈缓冲区溢出，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
SecureAge CatchPulse 10.10.0 and earlier -

II. Public POCs for CVE-2026-55980

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III. Intelligence Information for CVE-2026-55980

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Vendor Advisories for CVE-2026-55980 (2)

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

CVE-2026-55978 8.4 HIGH Improper access control 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-2026-55980

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