Provide references for CVE-2020-26258.
Where can I find more information about CVE-2020-26258?
References are available at: https://github.com/x-stream/xstream/security/advisories/GHSA-4cch-wxpw-8p28, https://x-stream.github.io/CVE-2020-26258.html, https://lists.apache.org/thread.html/r97993e3d78e1f5389b7b172ba9f308440830ce5f051ee62714a0aa34%40%3Ccommits.struts.apache.org%3E, https://lists.debian.org/debian-lts-announce/2020/12/msg00042.html, https://www.debian.org/security/2021/dsa-4828, https://security.netapp.com/advisory/ntap-20210409-0005/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/.