CVE-2026-57909CWE-306CWE-94code-injection

CVE-2026-57909

published August 25, 2026

CVSS
9.4
EPSS
0%
Percentile
33.9
In the wild
Unconfirmed
What it is

A path traversal vulnerability in WatchGuard Agent allows a remote, unauthenticated attacker on an adjacent network to execute arbitrary code on an affected system.

The record
Technical detail
CVSS
9.4 · NONE
CVSS v4.0
9.4 · CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.00407 · 33.9th percentile
Weaknesses
CWE-306 · Missing Authentication for Critical Function; CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-08-25T16:16Z
References (1)
https://psirt.watchguard.com/CVE-2026-57909 · 5d1c2695-1a31-4499-88ae-e847036fd7e3
EPSS history
Timeline
  • 27 AUG 06:37Z
    EPSS moved — → 0%
    epss
  • 25 AUG 11:47Z
    WatchGuard Agent path traversal allows unauthenticated remote code execution
    cvelistv5