CVE-2026-84155
CodeChecker's web server fails to fully invalidate a session token on logout when the server runs with more than one API worker process (the
CVSS
—
Sem CVSS
EPSS
—
KEV
—
Exploit Today
—
0-100
Publicado: 6 de nov. de 2026 · Última mod.: 6 de nov. de 2026 · CWE-613
Ainda não há histórico EPSS suficiente.
CodeChecker's web server fails to fully invalidate a session token on logout when the server runs with more than one API worker process (the default). Each worker process maintains its own in-memory session cache; logout only clears the cache of the single worker that handles the request (plus the shared database record). Other workers continue to honor the destroyed token from their stale in-memory copies until the session's lifetime expires. An attacker who has captured a valid token can therefore keep impersonating the user after the user has logged out.