CVE-2026-11459

SecureAge CatchPulse IOCTL saappctl.sys information disclosure

CVSS 4.8 MEDIUMEPSS 0.1%CWE-200 CWE-284

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Public proof of concept exists, but not yet automated.

CVSS 4.8EPSS 0.1%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

07 Jun 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

A security vulnerability has been detected in SecureAge CatchPulse up to 10.9.3. Impacted is an unknown function in the library saappctl.sys of the component IOCTL Handler. The manipulation leads to information disclosure. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

Affected products

SecureAge · CatchPulse

public PoCs found — 2

cve_referencegithub.com/Kalagious/SecureAgeExploitunverified cve_referencejordanhiggins.blog/catchpulse-antivirus-exploits/unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

https://github.com/Kalagious/SecureAgeExploit https://jordanhiggins.blog/catchpulse-antivirus-exploits/https://vuldb.com/cve/CVE-2026-11459 https://vuldb.com/submit/829131 https://vuldb.com/vuln/369078 https://vuldb.com/vuln/369078/cti