{"id":"CVE-2026-119424","published":"2026-10-30T12:16:39.370","lastModified":"2026-10-30T19:14:38.697","description":"OPNsense core before 26.7.8 contains a configuration line injection vulnerability that allows authenticated users with wireless-edit privilege to inject directives by embedding CR/LF characters in WPA fields. Attackers can place newlines in wpa.identity, wpa.passphrase, or RADIUS shared secrets to append arbitrary wpa_supplicant or hostapd directives loaded by root-run daemons.","cvssScore":6.8,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","cwes":["CWE-93"],"vendors":[],"products":[],"references":[{"url":"https://abraxaslabs.tech/research/opnsense-wlan-wpa-line","tags":[]},{"url":"https://github.com/opnsense/core","tags":[]},{"url":"https://github.com/opnsense/core/blob/26.7.7/src/etc/inc/interfaces.inc#L1901","tags":[]},{"url":"https://github.com/opnsense/core/blob/26.7.7/src/opnsense/mvc/app/models/OPNsense/Interfaces/Wlan.xml#L185","tags":[]},{"url":"https://github.com/opnsense/core/commit/3bbd714b4c4b60f164e2e908501f208d3eadf645","tags":[]},{"url":"https://github.com/opnsense/core/commit/9f1eac0f9bdf705766ab61f9d62b9d55757fd0da","tags":[]},{"url":"https://www.vulncheck.com/advisories/opnsense-before-26.7.8-wireless-wpa-configuration-line-injection-via-identity","tags":[]}],"exploitRefs":[{"url":"https://github.com/opnsense/core","tags":[]},{"url":"https://github.com/opnsense/core/blob/26.7.7/src/etc/inc/interfaces.inc#L1901","tags":[]},{"url":"https://github.com/opnsense/core/blob/26.7.7/src/opnsense/mvc/app/models/OPNsense/Interfaces/Wlan.xml#L185","tags":[]},{"url":"https://github.com/opnsense/core/commit/3bbd714b4c4b60f164e2e908501f208d3eadf645","tags":[]},{"url":"https://github.com/opnsense/core/commit/9f1eac0f9bdf705766ab61f9d62b9d55757fd0da","tags":[]}],"hasPoc":true,"ai":null}