Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-83048.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-83048
Upstream
Published
2026-04-15T06:16:13Z
Modified
2026-08-30T05:26:50Z
Summary
CVE-2026-5160 affecting package gh for versions less than 2.62.0-15
Details

Versions of the package github.com/yuin/goldmark/renderer/html before 1.7.17 are vulnerable to Cross-site Scripting (XSS) due to improper ordering of URL validation and normalization. The renderer validates link destinations using a prefix-based check (IsDangerousURL) before resolving HTML entities. This allows an attacker to bypass protocol filtering by encoding dangerous schemes using HTML5 named character references. For example, a payload such as javascript:alert(1) is not recognized as dangerous during validation, leading to arbitrary script execution in the context of applications that render the URL.

References

Affected packages

Azure Linux:3 / gh

Package

Name
gh
Purl
pkg:rpm/azure-linux/gh

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.62.0-15

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-83048.json"