Description
Flame through 2.4.0 contains an improper restriction of excessive authentication attempts vulnerability in the POST /api/auth login endpoint that allows unauthenticated attackers to brute-force the admin password. Attackers can submit unlimited password guesses without rate limiting, attempt counters, lockouts, or delays to gain full administrator access and modify application configuration.
Published: 2026-09-25
Score: 8.3 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 25 Sep 2026 22:15:00 +0000

Type Values Removed Values Added
Description Flame through 2.4.0 contains an improper restriction of excessive authentication attempts vulnerability in the POST /api/auth login endpoint that allows unauthenticated attackers to brute-force the admin password. Attackers can submit unlimited password guesses without rate limiting, attempt counters, lockouts, or delays to gain full administrator access and modify application configuration.
Title Flame through 2.4.0 Brute-Force Attack via Login Endpoint
Weaknesses CWE-307
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N'}

cvssV4_0

{'score': 8.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-25T22:04:01.425Z

Reserved: 2026-09-25T21:39:02.327Z

Link: CVE-2026-100501

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-25T22:17:10.793

Modified: 2026-09-25T22:17:10.793

Link: CVE-2026-100501

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-26T00:00:07Z

Weaknesses
  • CWE-307

    Improper Restriction of Excessive Authentication Attempts