CVE-2026-46382: CWE-918: Server-Side Request Forgery (SSRF) in meeting-room-booking-system mrbs-code
A Server-Side Request Forgery (SSRF) vulnerability exists in the Meeting Room Booking System (MRBS) PHP application prior to version 1.12.2. This flaw allows an attacker to supply a private or local URI that the server fetches without validation. The vulnerability is fixed in version 1.12.2. No workarounds are currently known.
AI Analysis
Technical Summary
CVE-2026-46382 is a high-severity SSRF vulnerability (CWE-918) in the MRBS PHP-based meeting room booking system. Versions before 1.12.2 allow an attacker to cause the server to fetch arbitrary private or local URIs without proper checks, potentially leading to unauthorized internal resource access. The issue is resolved in version 1.12.2.
Potential Impact
An attacker can make the vulnerable MRBS server fetch internal or private URIs, potentially exposing internal services or sensitive information. The vulnerability has a CVSS 4.0 base score of 8.7, indicating high severity. There are no known exploits in the wild at this time.
Mitigation Recommendations
Upgrade MRBS to version 1.12.2 or later, which contains the official fix for this SSRF vulnerability. No workarounds are available, so patching is the recommended remediation.
CVE-2026-46382: CWE-918: Server-Side Request Forgery (SSRF) in meeting-room-booking-system mrbs-code
Description
A Server-Side Request Forgery (SSRF) vulnerability exists in the Meeting Room Booking System (MRBS) PHP application prior to version 1.12.2. This flaw allows an attacker to supply a private or local URI that the server fetches without validation. The vulnerability is fixed in version 1.12.2. No workarounds are currently known.
CVSS v4.0
Score 8.7high
Affected software
pkg:github/meeting-room-booking-system/mrbs-codeRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-46382 is a high-severity SSRF vulnerability (CWE-918) in the MRBS PHP-based meeting room booking system. Versions before 1.12.2 allow an attacker to cause the server to fetch arbitrary private or local URIs without proper checks, potentially leading to unauthorized internal resource access. The issue is resolved in version 1.12.2.
Potential Impact
An attacker can make the vulnerable MRBS server fetch internal or private URIs, potentially exposing internal services or sensitive information. The vulnerability has a CVSS 4.0 base score of 8.7, indicating high severity. There are no known exploits in the wild at this time.
Mitigation Recommendations
Upgrade MRBS to version 1.12.2 or later, which contains the official fix for this SSRF vulnerability. No workarounds are available, so patching is the recommended remediation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-13T19:53:47.922Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7d0846bf8831d53958a71d
Added to database: 08/12/2026, 23:56:54 UTC
Last enriched: 08/13/2026, 00:11:08 UTC
Last updated: 08/13/2026, 00:59:14 UTC
Views: 5
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