Vulnerability Description
A link following vulnerability in WatchGuard Fireware OS’s firewall daemon allows a local attacker with code execution as a low-privileged system process to overwrite arbitrary files with root privileges, and to tamper with firewall IP set data, by planting a crafted file system object and triggering a list update. Written content is partially constrained.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-93864?
CVE-2026-93864 is a documented vulnerability. A link following vulnerability in WatchGuard Fireware OS’s firewall daemon allows a local attacker with code execution as a low-privileged system process to overwrite arbitrary files with root privile...
How severe is CVE-2026-93864?
CVSS scoring is not yet available for CVE-2026-93864. Check NVD for updates.
Is there a patch for CVE-2026-93864?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.