# Progress Telerik Report Server vulnerabilities

Source: https://junglewise.ai/threats/technologies/telerik-report-server  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/telerik-report-server.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Progress Telerik Report Server: 2 in the last 7 days and 4 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-106152, was published on 11 November 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

## Counts

- Last 7 days: 2
- Last 30 days: 2
- Last 90 days: 4
- All time: 5 (1 critical, 1 exploited in the wild)

## About Progress Telerik Report Server

Web-based platform for designing, managing, and delivering reports from Progress.

## Latest Progress Telerik Report Server vulnerabilities

- [CVE-2026-106152: Telerik Report Server external control of system configuration setting](https://junglewise.ai/threats/cve-2026-106152-in-progress-telerik-report-server-prior-to-version-12-3-26-1110) (high, CVSS 8.8, published 11 Nov 2026)
- [CVE-2026-106133: Progress Telerik Report Server authorization bypass in Web Report Designer](https://junglewise.ai/threats/cve-2026-106133-in-progress-telerik-report-server-prior-to-version-12-3-26-1110) (medium, CVSS 6.3, published 11 Nov 2026)
- [CVE-2026-106155: Progress Telerik Report Server stored XSS in shared reporting engine](https://junglewise.ai/threats/cve-2026-106155-in-progress-telerik-report-server-prior-to-version-12-2-26-1007) (high, CVSS 8.9, published 9 Oct 2026)
- [CVE-2026-106145: Progress Telerik Report Server privilege escalation in service-agent SignalR hub](https://junglewise.ai/threats/cve-2026-106145-in-progress-telerik-report-server-prior-to-version-12-2-26-1007) (high, CVSS 7.1, published 9 Oct 2026)
- [CVE-2024-4358: Progress Telerik Report Server Authentication Bypass by Spoofing Vulnerability](https://junglewise.ai/threats/cve-2024-4358-progress-telerik-report-server-authentication-bypass-by-spoofing) (critical, exploited in the wild, CVSS 9.8, published 13 Jun 2024)

## Most severe Progress Telerik Report Server vulnerabilities

- [CVE-2024-4358: Progress Telerik Report Server Authentication Bypass by Spoofing Vulnerability](https://junglewise.ai/threats/cve-2024-4358-progress-telerik-report-server-authentication-bypass-by-spoofing) (critical, exploited in the wild, CVSS 9.8, published 13 Jun 2024)
- [CVE-2026-106155: Progress Telerik Report Server stored XSS in shared reporting engine](https://junglewise.ai/threats/cve-2026-106155-in-progress-telerik-report-server-prior-to-version-12-2-26-1007) (high, CVSS 8.9, published 9 Oct 2026)
- [CVE-2026-106152: Telerik Report Server external control of system configuration setting](https://junglewise.ai/threats/cve-2026-106152-in-progress-telerik-report-server-prior-to-version-12-3-26-1110) (high, CVSS 8.8, published 11 Nov 2026)
- [CVE-2026-106145: Progress Telerik Report Server privilege escalation in service-agent SignalR hub](https://junglewise.ai/threats/cve-2026-106145-in-progress-telerik-report-server-prior-to-version-12-2-26-1007) (high, CVSS 7.1, published 9 Oct 2026)
- [CVE-2026-106133: Progress Telerik Report Server authorization bypass in Web Report Designer](https://junglewise.ai/threats/cve-2026-106133-in-progress-telerik-report-server-prior-to-version-12-3-26-1110) (medium, CVSS 6.3, published 11 Nov 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 2 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 2 | 0 | 0 |

## Other Progress technologies

- [Progress Marklogic Server](https://junglewise.ai/threats/technologies/marklogic-server): 41 vulnerabilities
- [Progress MOVEit Transfer](https://junglewise.ai/threats/technologies/moveit-transfer): 26 vulnerabilities
- [Progress Kendo UI for jQuery](https://junglewise.ai/threats/technologies/kendo-ui-for-jquery): 25 vulnerabilities
- [Progress WhatsUp Gold](https://junglewise.ai/threats/technologies/whatsup-gold): 7 vulnerabilities
- [Progress LoadMaster](https://junglewise.ai/threats/technologies/loadmaster): 6 vulnerabilities
- [Progress Sitefinity](https://junglewise.ai/threats/technologies/sitefinity): 6 vulnerabilities
- [Progress ADC](https://junglewise.ai/threats/technologies/adc): 5 vulnerabilities
- [Progress Connection Manager for ObjectScale](https://junglewise.ai/threats/technologies/connection-manager-for-objectscale): 5 vulnerabilities
- [Progress ECS Connection Manager](https://junglewise.ai/threats/technologies/ecs-connection-manager): 5 vulnerabilities
- [Progress Telerik Document Processing Libraries](https://junglewise.ai/threats/technologies/telerik-document-processing-libraries): 5 vulnerabilities
- [Progress ShareFile Storage Zones Controller](https://junglewise.ai/threats/technologies/progress-sharefile-storage-zones-controller): 4 vulnerabilities
- [Progress Kendo Ui](https://junglewise.ai/threats/technologies/kendo-ui): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Progress Telerik Report Server vulnerabilities", https://junglewise.ai/threats/technologies/telerik-report-server, 13 November 2026.
