MRBS before 1.13.0 contains a password reset poisoning vulnerability that allows unauthenticated attackers to redirect reset links by forging the Host header when $url_base is unset. Attackers can request a reset for a victim so AuthDb::notifyUser() emails a link pointing to their host, capturing the reset key when opened to take over accounts including administrators.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 13 Nov 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Meeting-room-booking-system
Meeting-room-booking-system mrbs-code |
|
| Vendors & Products |
Meeting-room-booking-system
Meeting-room-booking-system mrbs-code |
Fri, 13 Nov 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | MRBS before 1.13.0 contains a password reset poisoning vulnerability that allows unauthenticated attackers to redirect reset links by forging the Host header when $url_base is unset. Attackers can request a reset for a victim so AuthDb::notifyUser() emails a link pointing to their host, capturing the reset key when opened to take over accounts including administrators. | |
| Title | MRBS before 1.13.0 Password Reset Poisoning via Host Header Injection | |
| Weaknesses | CWE-640 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-13T16:23:34.805Z
Reserved: 2026-11-13T16:01:04.767Z
Link: CVE-2026-129134
No data.
Status : Received
Published: 2026-11-13T17:17:31.323
Modified: 2026-11-13T17:17:31.323
Link: CVE-2026-129134
No data.
OpenCVE Enrichment
Updated: 2026-11-13T21:15:12Z
Weaknesses