Dashboard / CVE-2026-126237

CVE-2026-126237

HIGH
MEDIUM Priority: 0.02 BB Relevance: 75/100
Published: 2026-11-11 Modified: 2026-11-12 First seen: 2026-11-11 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

Description

A loop with unreachable exit condition ('infinite loop') vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an attacker to cause a denial of service via crafted TCP requests.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
Fortinet FortiAuthenticator 8.0.0
Fortinet FortiAuthenticator 6.6.0
Fortinet FortiAuthenticator 8.0.0
Fortinet FortiAuthenticator 6.6.0

References & Advisories (1)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.30%
Raw Score 0.002960
Percentile 22.6%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00296
2026-11-12
0.00296

Intelligence Sources

mitre ref →
nvd ref →

External Links