CVE-2026-15506: Secureage Catchpulse

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Secureage Catchpulse: version 10.9.0 only; version 10.9.1 only; version 10.9.2 only; version 10.9.3 only

Published 2026-07-12. Last modified 2026-07-14.