Description (CNA)
SoupAuthManager caches proxy authentication credentials without scoping them to the proxy authority (host:port). When the proxy configuration changes (e.g., via system settings or WPAD), cached Proxy-Authorization headers from the previous proxy are sent to the new proxy, leaking credentials.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat Enterprise Linux 10 | affected |
CWE
CWE-201
References
- https://access.redhat.com/security/cve/CVE-2026-12547
- https://bugzilla.redhat.com/show_bug.cgi?id=2489994
- https://gitlab.gnome.org/GNOME/libsoup/-/work_items/506
ADP enrichment
No English description supplied.
No references supplied.