CVE-2026-73099
Apache Juneau: Cross-site request forgery via default-enabled content query-parameter body override
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.
| CWE | CWE-352 |
| Vendor | apache software foundation |
| Product | apache juneau |
| Published | Nov 5, 2026 |
| Last Updated | Nov 5, 2026 |
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