CVE-2026-41075 HIGH

CVE-2026-41075: RT: SQL injection via entry_aggregator parameter in JSON search

Vendor Bestpractical
Product rt
Weakness CWE-89 · SQLi
Published May 22, 2026
Last update May 28, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

RT is an open source, enterprise-grade issue and ticket tracking system. Versions 5.0.0 through 5.0.9 and 6.0.0 through 6.0.2 contain an SQL injection vulnerability. An authenticated user can craft input that is incorporated into database queries without proper validation, potentially allowing them to read or modify data in the RT database. This issue has been fixed in versions 5.0.10 and 6.0.3. If developers are unable to upgrade immediately, they can temporarily work around this issue by restricting RT account access to trusted users.

Key dates

02Disclosure timeline

May 22, 2026 CVE published
May 28, 2026 Record updated