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CVE-2026-15506— SecureAge CatchPulse Driver saappctl.sys heap-based overflow

Quick assessment

Affected
SecureAge CatchPulse
Exploitation
Public or AI PoC available; prioritize validation
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公司的网络空间测绘产品。 SecureAge CatchPulse 10.9.0版本、10.9.1版本、10.9.2版本和10.9.3版本存在缓冲区错误漏洞，该漏洞源于Driver组件中库saappctl.sys的未知函数存在堆缓冲区溢出，可能导致缓冲区溢出攻击。

CVSS 7.8 · High EPSS 0.20% · P9

Affected Version Matrix 5

VendorProduct Version RangeStatus
SecureAge CatchPulse 10.9.0 affected
10.9.1 affected
10.9.2 affected
10.9.3 affected
10.10.0 unaffected
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I. Basic Information for CVE-2026-15506

Vulnerability Information
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Vulnerability Title
SecureAge CatchPulse Driver saappctl.sys heap-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in SecureAge CatchPulse up to 10.9.3. The affected element is an unknown function in the library saappctl.sys of the component Driver. Such manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. Upgrading to version 10.10.0 is sufficient to fix this issue. You should upgrade the affected component. The vendor was contacted early about this disclosure.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
SecureAge CatchPulse 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SecureAge catchpulse是SecureAge公司的网络空间测绘产品。 SecureAge CatchPulse 10.9.0版本、10.9.1版本、10.9.2版本和10.9.3版本存在缓冲区错误漏洞，该漏洞源于Driver组件中库saappctl.sys的未知函数存在堆缓冲区溢出，可能导致缓冲区溢出攻击。
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 10.9.0 cpe:2.3:a:secureage:catchpulse:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-15506

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9017 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-15506

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Exploits & Public PoCs for CVE-2026-15506 (1)

Proof of Concept for CVE-2026-15506 (1)

Security Blog Posts for CVE-2026-15506 (1)

News Coverage for CVE-2026-15506 (1)

IV. Related Vulnerabilities

Same product: CatchPulse
Same vendor: SecureAge
Same weakness: CWE-122