Description

A request smuggling vulnerability exists in libsoup's HTTP/1 header parsing logic. The soup_message_headers_append_common() function in libsoup/soup-message-headers.c unconditionally appends each header value without validating for duplicate or conflicting Content-Length fields. This allows an attacker to send HTTP requests containing multiple Content-Length headers with differing values.

INFO

Published Date :

2026-04-23T21:51:23.475Z

Last Modified :

2026-04-24T14:55:14.618Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2026-2708 vulnerability.

Vendors Products
Gnome
  • Libsoup
Libsoup
  • Libsoup
Redhat
  • Enterprise Linux
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-2708.

URL Resource
https://access.redhat.com/security/cve/CVE-2026-2708 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2440743 cve-icon cve-icon
https://gitlab.gnome.org/GNOME/libsoup/-/issues/500 cve-icon cve-icon
https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/513 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-2708 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-2708 cve-icon
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CVSS Vulnerability Scoring System

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