CVE-2026-11856

CVE-2026-11856 describes a cross-origin Digest authentication state leak in libcurl. When a transfer is performed to hostA using Digest auth and the origin is then changed to hostB while reusing the same handle, libcurl may forward the Authorization header intended for hostA to hostB. This is a h...

Authentication flaw

prosody before versions 0.10.2, 0.9.14 is vulnerable to an Authentication Bypass. Prosody did not verify that the virtual host associated with a user session remained the same across stream restarts. A user may authenticate to XMPP host A and migrate their authenticated session to XMPP host B of...