What is GHSA-fh7f-x3gj-j2vv?

GHSA-fh7f-x3gj-j2vv is a security advisory published by GitHub Security Advisories with unknown severity. Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling') vulnerability in...

Which CVE IDs does GHSA-fh7f-x3gj-j2vv cover?

GHSA-fh7f-x3gj-j2vv covers the following CVE IDs: CVE-2026-103866. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-fh7f-x3gj-j2vvunknown

Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling') vulnerability in...

Vendor

GitHub Security Advisories

Published

November 5, 2026

Last Modified

November 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-103866 →

📋 Description

Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling') vulnerability in Apache Sling Engine. The engine's query/form parser accepts non-standard percent-escapes, wrong charsets, and continues request processing on such errors.

This issue affects Apache Sling Engine: before 3.0.4.

Users are recommended to upgrade to version 3.0.4, which fixes the issue.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-103866
https://lists.apache.org/thread.html/yoftbty2lc7kmtldmyvj7w0m0n1ncbf6
http://www.openwall.com/lists/oss-security/2026/11/05/8
https://github.com/advisories/GHSA-fh7f-x3gj-j2vv