---
title: "CVE-2026-106145: In Progress Telerik Report Server - Broken Access Control"
description: "In Progress Telerik Report Server < 12.2.26.1007 contains a broken access control caused by incorrect privilege assignment in the service-agent SignalR hub, letting authenticated low-privilege users escalate privileges to access protected secrets and impersonate agents, exploit requires valid bearer token."
url: https://panop.io/threat-heartbeat/CVE-2026-106145/
---

# CVE-2026-106145 In Progress Telerik Report Server - Broken Access Control

In Progress Telerik Report Server < 12.2.26.1007 contains a broken access control caused by incorrect privilege assignment in the service-agent SignalR hub, letting authenticated low-privilege users escalate privileges to access protected secrets and impersonate agents, exploit requires valid bearer token.

CVSS base score 7.1 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.14% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-106145)

## Details

Type

Broken Access Control

Impact

Privilege Escalation, Information Disclosure

CVSS vector

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

Published

9 October 2026

Updated

15 October 2026

Weakness

[CWE-266](https://cwe.mitre.org/data/definitions/266.html)

## Vendor fix

Upgrade to version 12.2.26.1007 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-106145](https://nvd.nist.gov/vuln/detail/CVE-2026-106145)
- [https://www.telerik.com/report-server/documentation/knowledge-base/kb-security-incorrect-privilege-assignment-cve-2026-106145](https://www.telerik.com/report-server/documentation/knowledge-base/kb-security-incorrect-privilege-assignment-cve-2026-106145)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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