---
id: CVE-2025-32914
title: >-
  A flaw was found in libsoup, where the soup_multipart_new_from_message()
  function is vulnerable to an out-of-bounds read
summary: >-
  A flaw was found in libsoup, where the soup_multipart_new_from_message()
  function is vulnerable to an out-of-bounds read. This flaw allows a malicious
  HTTP client to induce the libsoup server to read out of bounds.
severity: high
cvss: 7.4
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H'
cwe:
  - CWE-125
published: '2025-04-14'
updated: '2026-06-25'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-32914'
references:
  - url: 'https://access.redhat.com/errata/RHSA-2025:21657'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:7505'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:8126'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:8132'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:8139'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:8140'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:8252'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:8480'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:8481'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:8482'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:8663'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2025:9179'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/security/cve/CVE-2025-32914'
    label: secalert@redhat.com
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2359358'
    label: secalert@redhat.com
  - url: 'https://gitlab.gnome.org/GNOME/libsoup/-/issues/436'
    label: secalert@redhat.com
  - url: 'https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00758
epssPercentile: 0.53294
ingestedAt: '2026-06-29T13:24:34.193Z'
---

## Overview

A flaw was found in libsoup, where the soup_multipart_new_from_message() function is vulnerable to an out-of-bounds read. This flaw allows a malicious HTTP client to induce the libsoup server to read out of bounds.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.