CVE-2026-15506

SecureAge CatchPulse Driver saappctl.sys heap-based overflow

HIGH
7.8
CVSS Score
Published: July 12, 2026 at 09:30 PM UTC
Updated: October 24, 2026 at 10:10 PM UTC
1 product affected across 1 vendorCatchPulse

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
PoC

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. The vendor was contacted early about this disclosure.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Vendor states this is fixed in 10.10.0 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (8)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/377835
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/377835/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-15506
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/845584
Press/Media Coverage
Source: cverecord
https://youtu.be/xZqRVWlrah8

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-122CWE-119

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