{"id":"UBUNTU-CVE-2026-24061","details":"telnetd in GNU Inetutils through 2.7 allows remote authentication bypass via a \"-f root\" value for the USER environment variable.","modified":"2026-02-19T20:29:26.959280Z","published":"2026-01-21T07:16:00Z","related":["USN-7992-1","USN-7992-2"],"upstream":["CVE-2026-24061"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-24061"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-24061"},{"type":"REPORT","url":"https://lists.gnu.org/archive/html/bug-inetutils/2026-01/msg00004.html"},{"type":"REPORT","url":"https://www.gnu.org/software/inetutils/"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2026/01/20/2"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2026/01/20/8"},{"type":"REPORT","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7992-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7992-2"}],"affected":[{"package":{"name":"inetutils","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/inetutils@2:1.9.4-1ubuntu0.1~esm5?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.9.4-1ubuntu0.1~esm5"}]}],"versions":["2:1.9.4-1","2:1.9.4-1build1","2:1.9.4-1ubuntu0.1~esm1","2:1.9.4-1ubuntu0.1~esm2","2:1.9.4-1ubuntu0.1~esm3"],"ecosystem_specific":{"priority_reason":"remote 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