{"id":"CVE-2026-91839","published":"2026-09-25T18:17:32.660","lastModified":"2026-09-28T13:17:25.183","description":"A flaw was found in NetworkManager-fortisslvpn, the FortiSSLVPN plugin for NetworkManager. The nm-fortisslvpn-service improperly handles carriage-return/line-feed (CR/LF) characters in VPN connection profile credentials. A local unprivileged user can exploit this by crafting a malicious VPN profile to inject additional configuration directives. This can lead to arbitrary code execution with root privileges when the crafted VPN connection is activated.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-93"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-91839","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2533640","tags":[]},{"url":"https://gitlab.gnome.org/Archive/NetworkManager-fortisslvpn/-/work_items/80","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}