CVE WATCH / VULNERABILITY DETAIL
CVE-2026-122138
MEDIUMCVSS 5.3NVD feed
Published 4 November 2026 · tracked since 5 November 2026
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
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog
Latest tracked vulnerabilities
- CVE-2026-54372 HIGH 8.8
- CVE-2026-121751 LOW 3.1
- CVE-2026-121746 MEDIUM 5.5
- CVE-2026-121747 MEDIUM 5.5
- CVE-2026-121748 LOW 3.6
- CVE-2026-121749 LOW 3.3
- CVE-2026-121750 LOW 3.1
- CVE-2026-121745 LOW 2.5
- CVE-2026-103002 HIGH 8.8
- CVE-2026-102280