Provide references for CVE-2020-26261.
Where can I find more information about CVE-2020-26261?
References are available at: https://github.com/jupyterhub/systemdspawner/security/advisories/GHSA-cg54-gpgr-4rm6, https://github.com/jupyterhub/systemdspawner/commit/a4d08fd2ade1cfd0ef2c29dc221e649345f23580, https://github.com/jupyterhub/systemdspawner/blob/master/CHANGELOG.md#v015, https://pypi.org/project/jupyterhub-systemdspawner/.