CVE-2026-86102

criticalpriority · track · 1OT risk · elevatedEPSS 0.023 · 83 %ileNL
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
2.26% (83rd) EPSS
CVSS 9.3 · critical
Is it mine?
2 products
Check your exposure
Who says so?
1 sources
ncsc_nl

EPSS · scored 2026-10-27

An OS command injection vulnerability in the WatchGuard AP internal API service allows an attacker with network access to the AP to execute arbitrary shell commands on the underlying operating system.

01

cvss

Technical severity, 0–10. One row per scoring source.

9.3
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.1–9.3

v4.09.3criticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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:Xsecondary
v4.08.1highCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/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:Xsecondary · CVSS-BT (t0sche)
02

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USCWE-78USCWE-863US
04

affected products (2)

Products and version ranges known to be affected.

05

advisories (1)

Vendor and ecosystem advisories describing this.

  • NCSC-2026-0404Kwetsbaarheden verholpen in WatchGuard Fireware OSNL2026-10-07csaf · ncsc_nlNL

    WatchGuard heeft meerdere kwetsbaarheden verholpen in Fireware OS.

06

sources

Which sources assert this record, and when.

ncsc_nlNVDCVE.orgMITRE
published 2026-09-28modified 2026-09-28
07

references (1) nvd

External citations — patches, advisories, analysis.

scry

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