The following table lists the changes that have been made to the
CVE-2025-4476 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.
May. 16, 2025
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | Description | A denial-of-service vulnerability has been identified in the libsoup HTTP client library. This flaw can be triggered when a libsoup client receives a 401 (Unauthorized) HTTP response containing a specifically crafted domain parameter within the WWW-Authenticate header. Processing this malformed header can lead to a crash of the client application using libsoup. An attacker could exploit this by setting up a malicious HTTP server. If a user’s application using the vulnerable libsoup library connects to this malicious server, it could result in a denial-of-service. Successful exploitation requires tricking a user’s client application into connecting to the attacker’s malicious server. | |
| Added | CVSS V3.1 | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L | |
| Added | CWE | CWE-476 | |
| Added | Reference | https://access.redhat.com/security/cve/CVE-2025-4476 | |
| Added | Reference | https://bugzilla.redhat.com/show_bug.cgi?id=2366513 |
CVE ID : CVE-2025-10304 Published : Dec. 3, 2025, 3:27 a.m. | 26 minutes ago Description : The Everest Backup –
CVE ID : CVE-2025-12585 Published : Dec. 3, 2025, 3:27 a.m. | 26 minutes ago Description : The MxChat – AI
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