BaselineWatch
Desk

CVE-2026-93864

7.1 high Published

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 6

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-29 03:56
  2. StatusPublished → Awaiting AnalysisNVD modified 2026-10-28 14:39
  3. StatusReceived → PublishedNVD modified 2026-10-27 15:52
  4. StatusPublished → ReceivedNVD modified 2026-10-27 16:17
  5. CVSS7.1 (v4.0, CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H) → 7.1 (v4.0, CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/E:X/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:X/V:X/RE:X/U:X)NVD modified 2026-10-27 16:17
  6. First seenCVSS 7.1 · watchguardNVD modified 2026-10-27 15:52

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1