Quick answers
- Is CVE-2026-106145 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-106145 being exploited in the wild.
- How severe is CVE-2026-106145?
- High severity, with a CVSS score of 7.1, published 9 October 2026.
- Which products and versions are affected?
- Progress Telerik Report Server before 12.2.26.1007.
- Is there a fix for CVE-2026-106145?
- Yes: fixed in 12.2.26.1007. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-106145 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-106145?
- Check whether you run Progress Telerik Report Server at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 12.2.26.1007
Technical details
CWE-266 (incorrect privilege assignment) in the service-agent SignalR hub: the hub verifies authentication but fails to confirm the user is the dedicated service-agent system user, allowing any authenticated user to register as a trusted agent. On the next settings-synchronization event (server startup, admin save, or scheduled reload), the rogue agent receives encrypted storage settings and keys it can decrypt. This enables disclosure of data-source credentials and connection strings, and allows agent impersonation and task dispatch interference.
Affected products
- Progress Telerik Report Server before 12.2.26.1007
Timeline
- 2026-10-09: disclosed