CVE-2026-119560 OPNsense core through 26.7.8 NTP Configuration Injection via GPS and PPS Fudge Fields
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-119560?
CVE-2026-119560 is a medium-severity vulnerability in opnsense core, published on 30 Oct 2026.
Official description
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.
Weakness: CWE-93
Which versions are affected by CVE-2026-119560?
How do I fix CVE-2026-119560?
No fix has been published for CVE-2026-119560 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-119560 being exploited?
There is no known exploitation of CVE-2026-119560 in the wild and no public exploit code.
Sources
Also known as GHSA-2h55-2m98-rp29.