What is GHSA-xj5r-8wvg-3cxf?

GHSA-xj5r-8wvg-3cxf is a security advisory published by GitHub Security Advisories with High severity. In Progress® Telerik® UI for AJAX prior to v2026.2.708, when Telerik.Upload.ConfigurationHashKey...

Which CVE IDs does GHSA-xj5r-8wvg-3cxf cover?

GHSA-xj5r-8wvg-3cxf covers the following CVE IDs: CVE-2026-13184. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xj5r-8wvg-3cxf?

GHSA-xj5r-8wvg-3cxf has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-xj5r-8wvg-3cxfHighCVSS 7.5

In Progress® Telerik® UI for AJAX prior to v2026.2.708, when Telerik.Upload.ConfigurationHashKey...

Vendor

GitHub Security Advisories

Published

July 22, 2026

Last Modified

July 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-13184 →

📋 Description

In Progress® Telerik® UI for AJAX prior to v2026.2.708, when Telerik.Upload.ConfigurationHashKey is absent and machineKey is not explicitly configured, upload metadata integrity protection may fall back to a predictable default key, enabling attackers to forge protected upload metadata and unlock further exploit chains.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-13184
https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-rau-unauth-deserialization-chain-cve-2026-13184
https://github.com/advisories/GHSA-xj5r-8wvg-3cxf