Provide references for CVE-2016-3956.
Where can I find more information about CVE-2016-3956?
References are available at: https://github.com/npm/npm/issues/8380, https://github.com/npm/npm/commit/f67ecad59e99a03e5aad8e93cd1a086ae087cb29, http://www-01.ibm.com/support/docview.wss?uid=swg21980827, https://github.com/npm/npm/commit/fea8cc92cee02c720b58f95f14d315507ccad401, http://blog.npmjs.org/post/142036323955/fixing-a-bearer-token-vulnerability, https://nodejs.org/en/blog/vulnerability/npm-tokens-leak-march-2016/.