VULNERABILITY INTELLIGENCE
CVE-2025-46421
CVSS score6.8 MEDIUM
EPSS probability0.58%
CISA KEVNot currently listed
Published2025-04-24
Last modified2026-06-30
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Description
A flaw was found in libsoup. When libsoup clients encounter an HTTP redirect, they mistakenly send the HTTP Authorization header to the new host that the redirection points to. This allows the new host to impersonate the user to the original host that issued the redirect.
Weakness classification
- secalert@redhat.com: CWE-497