Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the copyReqBody function in pkg/auth/audit/log.go. An attacker can exhaust server memory and crash the Rancher Manager process by sending arbitrarily large HTTP request bodies...

CVE-2026-59675: Allocation of Resources Without Limits or Throttling

When API audit logging is enabled, the middleware reads the entire HTTP request body into memory without enforcing a size limit on login endpoints. Because the audit middleware is positioned earlier in the handler chain than Rancher's APIBodyLimitingHandler, the body-size cap default 1 MiB is...