CVE-2026-8359

Description

When processing a request with a URL path starting with /status or /sysinfo, WOSHttpStatusModule.dll is to be loaded to handle such URL patterns. The WOSBin_LoadHttpModule function in the dll would be called to set up a "module" object for that module. However, WOSHttpStatusModule.dll is not present in the installation. As a result, a function pointer to WOSBin_LoadHttpModule (which would have been in the export table in WOSHttpStatusModule.dll) is set to NULL, resulting in calling a function at address 0.

PUBLISHED Reserved 2026-05-11 | Published 2026-05-27 | Updated 2026-05-27 | Assigner tenable

Problem types

CWE-476 NULL pointer dereference

Product status

References

www.tenable.com/security/research/TRA-2026-45 exploit

www.tenable.com/security/research/TRA-2026-45

cve.org (CVE-2026-8359)

nvd.nist.gov (CVE-2026-8359)

Download JSON