Dashboard / CVE-2026-121618

CVE-2026-121618

MEDIUM
MEDIUM Priority: 0.04 BB Relevance: 71/100
Published: 2026-11-04 Modified: 2026-11-09 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: None
VC: Low
VI: None
VA: None

Description

A weakness has been identified in Linksys E5600 1.1.0.26. This affects an unknown part of the file /cgi-bin/fqc.cgi of the component Factory Quality Control. This manipulation causes information disclosure. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.

Weakness Classification (2)

Affected Software (2)

VendorProductVersion
Linksys E5600 1.1.0.26
Linksys E5600 1.1.0.26

References & Advisories (6)

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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

EPSS — Exploitation Probability

0.75%
Raw Score 0.007520
Percentile 55.6%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00752
2026-11-13
0.00752
2026-11-12
0.00752
2026-11-10
0.00752
2026-11-09
0.00752
2026-11-08
0.00752
2026-11-07
0.00752
2026-11-06
0.00752
2026-11-05
0.00752
2026-11-04
0.00752

Intelligence Sources

mitre ref →
nvd ref →

External Links