Description

A flaw was found in libsoup, an HTTP client/server library. This HTTP Request Smuggling vulnerability arises from non-RFC-compliant parsing in the soup_filter_input_stream_read_line() logic, where libsoup accepts malformed chunk headers, such as lone line feed (LF) characters instead of the required carriage return and line feed (CRLF). A remote attacker can exploit this without authentication or user interaction by sending specially crafted chunked requests. This allows libsoup to parse and process multiple HTTP requests from a single network message, potentially leading to information disclosure.

INFO

Published Date :

2026-02-03T20:12:21.360Z

Last Modified :

2026-03-26T18:58:54.712Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2026-1801 vulnerability.

Vendors Products
Gnome
  • Libsoup
Redhat
  • Enterprise Linux

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Privileges Required
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