CVE-2026-41075
RT: SQL injection via entry_aggregator parameter in JSON search
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
9th
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.
| CWE | CWE-89 |
| Vendor | bestpractical |
| Product | rt |
| Published | May 22, 2026 |
| Last Updated | May 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
bestpractical / rt
>= 5.0.0, < 5.0.10 >= 6.0.0, < 6.0.3