Stack-based Buffer Overflow Affecting libsoup package, versions [,3.7.1)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Social Trends
EPSS
0.56% (42nd 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-UNMANAGED-LIBSOUP-14913799
  • published13 Jan 2026
  • disclosed8 Jan 2026
  • credittreeplus

Introduced: 8 Jan 2026

CVE-2026-0719  (opens in a new tab)
CWE-121  (opens in a new tab)

How to fix?

Upgrade libsoup to version 3.7.1 or higher.

Overview

Affected versions of this package are vulnerable to Stack-based Buffer Overflow in the md4sum function of the NTLM authentication module. An attacker can execute arbitrary code with the privileges of the affected application.

CVSS Base Scores

version 4.0
version 3.1