What is GHSA-79hg-89rr-x228?

GHSA-79hg-89rr-x228 is a security advisory published by GitHub Security Advisories with Critical severity. Cross-Site Request Forgery (CSRF) vulnerability in Apache Juneau. The REST server accepts a ...

Which CVE IDs does GHSA-79hg-89rr-x228 cover?

GHSA-79hg-89rr-x228 covers the following CVE IDs: CVE-2026-73099. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-79hg-89rr-x228Critical

Cross-Site Request Forgery (CSRF) vulnerability in Apache Juneau. The REST server accepts a ...

Vendor

GitHub Security Advisories

Published

November 5, 2026

Last Modified

November 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-73099 →

📋 Description

Cross-Site Request Forgery (CSRF) vulnerability in Apache Juneau.

The REST server accepts a "content" query parameter that replaces the request body, and this is enabled by default on every HTTP method, including GET. A cross-site link can therefore deliver an attacker-chosen request body to an endpoint without a CORS preflight, defeating protections that rely on the HTTP method or content type instead of an anti-CSRF token.

This issue affects Apache Juneau: through 9.2.0.

Users are recommended to upgrade to version 9.2.1, which fixes the issue. Applications that do not use the content parameter can also set disableContentParam to true.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-73099
https://lists.apache.org/thread.html/j05q7vw08j48o96tdlzcsd4sozx1lyl6
https://github.com/advisories/GHSA-79hg-89rr-x228