Out-of-bounds Read Affecting libsoup package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (11th 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 Learn

Learn about Out-of-bounds Read vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-CONAN-LIBSOUP-15952196
  • published9 Apr 2026
  • disclosed13 Feb 2026
  • creditUnknown

Introduced: 13 Feb 2026

CVE-2026-2443  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

There is no fixed version for libsoup.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read via the handle_partial_get process. An attacker can access sensitive information from heap memory by sending specially crafted HTTP Range headers to a server using the embedded SoupServer component. This is only exploitable if the server is configured with a vulnerable build and the attacker has access to the affected server.

CVSS Base Scores

version 4.0
version 3.1