CVE-2026-46382 PUBLISHED

Meeting Room Booking System has server-side request forgery in import functionality

Assigner: GitHub_M
Reserved: 13.05.2026 Published: 12.08.2026 Updated: 12.08.2026

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.

Metrics

CVSS 4.0

CVSS 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
CVSS Score: 8.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	meeting-room-booking-system
Product	mrbs-code
Versions	Version < 1.12.2 is affected

References

Problem Types

CWE-918: Server-Side Request Forgery (SSRF) CWE