BlueprintUE Self-Hosted Edition 4.2.0 before 4.3.4 contains a login rate limit bypass vulnerability in LoginMiddleware.php that keys failed-login counters on case-sensitive usernames. Unauthenticated attackers can vary username casing against case-insensitive MySQL lookups to get extra attempts and brute-force passwords past the per-account lockout.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 04 Nov 2026 22:00:00 +0000
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Blueprintue
Blueprintue blueprintue-self-hosted-edition |
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Blueprintue
Blueprintue blueprintue-self-hosted-edition |
Wed, 04 Nov 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
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| Description | BlueprintUE Self-Hosted Edition 4.2.0 before 4.3.4 contains a login rate limit bypass vulnerability in LoginMiddleware.php that keys failed-login counters on case-sensitive usernames. Unauthenticated attackers can vary username casing against case-insensitive MySQL lookups to get extra attempts and brute-force passwords past the per-account lockout. | |
| Title | BlueprintUE Self-Hosted Edition 4.2.0 before 4.3.4 Login Rate Limit Bypass | |
| Weaknesses | CWE-307 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-04T20:36:55.818Z
Reserved: 2026-11-04T18:13:13.223Z
Link: CVE-2026-122138
No data.
Status : Received
Published: 2026-11-04T21:18:10.017
Modified: 2026-11-04T21:18:10.017
Link: CVE-2026-122138
No data.
OpenCVE Enrichment
Updated: 2026-11-04T22:00:18Z
Weaknesses