Vulnerability · Published Aug 12, 2026 · Assigned by GitHub_M
CVE-2026-46382Meeting Room Booking System has server-side request forgery in import functionality
High 8.7
In plain English
A high-severity server-side request forgery in mrbs-code from meeting-room-booking-system. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.4%top 63.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The Meeting Room Booking System (MRBS) is a PHP-based application for booking meeting rooms. Prior to version 1.12.2, a user-supplied private/local URI can be made to be fetched without checks. Version 1.12.2 contains a fix. No known workarounds are available.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| meeting-room-booking-system | mrbs-code | < 1.12.2 |
Weakness: CWE-918 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N