Cleartext Transmission of Sensitive Information Affecting libsoup3-debuginfo package, versions <0:3.6.5-3.el10_1.11


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.26% (18th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ROCKY10-LIBSOUP3DEBUGINFO-16708185
  • published16 May 2026
  • disclosed30 Mar 2026

Introduced: 30 Mar 2026

CVE-2026-5119  (opens in a new tab)
CWE-319  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:10 libsoup3-debuginfo to version 0:3.6.5-3.el10_1.11 or higher.
This issue was patched in RLSA-2026:15968.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libsoup3-debuginfo package and not the libsoup3-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:10 relevant fixed versions and status.

A flaw was found in libsoup. When establishing HTTPS tunnels through a configured HTTP proxy, sensitive session cookies are transmitted in cleartext within the initial HTTP CONNECT request. A network-positioned attacker or a malicious HTTP proxy can intercept these cookies, leading to potential session hijacking or user impersonation.

CVSS Base Scores

version 3.1