CVE-2025-32906: libsoup2.4 Out-of-bounds Read

Vulnerability summary

CVE-2025-32906 is a high (CVSS 7.5) Out-of-bounds Read vulnerability in libsoup2.4. EPSS estimates a 0.97% chance of exploitation in the next 30 days, higher than 61.3% of scored vulnerabilities.

Timeline

1. 14-04-2025
   PublishedVulnerability first disclosed.
2. 29-06-2026
   Last modifiedVulnerability information updated.

Description

A flaw was found in libsoup, where the soup_headers_parse_request() function may be vulnerable to an out-of-bound read. This flaw allows a malicious user to use a specially crafted HTTP request to crash the HTTP server.

• CWE-125Out-of-bounds ReadThe product reads data past the end, or before the beginning, of the intended buffer.