Live › vulnerability › CVE-2026-119560
OPNsense core through 26.7.8 lets a user with the NTP GPS or PPS privilege embed newlines in the fudge and refid fields, appending arbitrary directives to ntpd.conf. Because ntpd runs as root, the injected directives can be used to escalate privileges on the firewall.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-30 12:30 UTC. All times on this page are UTC.
Exposed systems are OPNsense firewalls running core through 26.7.8 where some users hold the NTP GPS or PPS page privilege. Administrators who restrict those privileges to fully trusted staff face less risk. The sources do not say whether default installs grant these privileges.
No product ranges from the sources yet.
opnsense-version, and compare it to the affected range through 26.7.8./usr/local/etc/ntpd.conf for unexpected directives after the GPS or PPS settings.26.7.8; the exact fixed version is unknown from the sources.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
OPNsense core through 26.7.8 contains a configuration injection vulnerability that allows authenticated users to append ntpd.conf directives by embedding newlines in the fudge and refid fields. Attackers holding the page-services-ntp-gps or PPS privilege can submit CR/LF characters via services_ntpd_gps.php or services_ntpd_pps.php to inject directives loaded by ntpd running as root.
This page as .md · .json · in your agent: get_signal("CVE-2026-119560")
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