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Vulnerability record · CVE-2026-15506 · published 12 July 2026

CVE-2026-15506: Memory buffer overflow vulnerability

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.

7.1 CVSS 4.0 High EPSS 0.20% · top 91.5% CWE-119 · Memory buffer overflowCWE-122 · Heap-based buffer overflow Deferred
7.1CVSS 4.0 base score, v2 6.8
0.20%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
7References
14 Jul 2026Last modified by NVD

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.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/Kalagious/SecureAgeExploit
https://jordanhiggins.blog/catchpulse-antivirus-exploits/
https://vuldb.com/cve/CVE-2026-15506
https://vuldb.com/submit/845584
https://vuldb.com/vuln/377835
https://vuldb.com/vuln/377835/cti
https://youtu.be/xZqRVWlrah8

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Source: NIST National Vulnerability Database (record CVE-2026-15506), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.