{"id":"CVE-2026-119560","aliases":[],"cve":{"records":[{"id":"CVE-2026-119560","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-30T10:53:29.701Z","published":"2026-10-30T11:31:08.977Z","modified":"2026-10-30T15:54:16.495Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-30T11:31:08.977Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T15:54:16.495Z"}],"references":[{"url":"https://github.com/opnsense/core/blob/26.7.8/src/etc/inc/plugins.inc.d/ntpd.inc#L285-L312","tags":["technical-description"],"source":"VulnCheck"},{"url":"https://github.com/opnsense/core/blob/26.7.8/src/www/services_ntpd_gps.php#L49","tags":["technical-description"],"source":"VulnCheck"},{"url":"https://github.com/opnsense/core/security/advisories/GHSA-fq94-cxvc-9r7w","tags":["related","vendor-advisory"],"source":"VulnCheck"},{"url":"https://abraxaslabs.tech/research/opnsense-ntp-gps-fudge","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://github.com/opnsense/core","tags":["product"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/opnsense-core-through-26.7.8-ntp-configuration-injection-via-gps-and-pps-fudge-fields","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-93","description":"Improper Neutralization of CRLF Sequences ('CRLF Injection')","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:*","versionEndIncluding":"26.7.8"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T15:21:08.046274Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"OPNsense core through 26.7.8 NTP Configuration Injection via GPS and PPS Fudge Fields","titleSource":"VulnCheck","descriptionSource":"VulnCheck","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.","score":6,"severity":"medium","published":"2026-10-30T11:31:08.977Z","modified":"2026-10-30T15:54:16.495Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"opnsense","name":"core","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"26.7.8","versionType":"semver"}],"defaultStatus":"unaffected","packageURL":"pkg:github/opnsense/core","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-119560"}],"remediation":[],"references":["https://github.com/opnsense/core/blob/26.7.8/src/etc/inc/plugins.inc.d/ntpd.inc#L285-L312","https://github.com/opnsense/core/blob/26.7.8/src/www/services_ntpd_gps.php#L49","https://github.com/opnsense/core/security/advisories/GHSA-fq94-cxvc-9r7w","https://abraxaslabs.tech/research/opnsense-ntp-gps-fudge","https://github.com/opnsense/core","https://www.vulncheck.com/advisories/opnsense-core-through-26.7.8-ntp-configuration-injection-via-gps-and-pps-fudge-fields"],"sources":[{"name":"CVE","id":"CVE-2026-119560","modified":"2026-10-30T15:54:16.495Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-119560"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","score":6},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L","score":5.9}],"sourceAffected":[],"observedAt":"2026-10-30T17:20:21.528Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T14:00:31.626Z"},"coverage":[{"source":"NVD","status":"no-result","checkedAt":"2026-10-30T12:10:33.476Z","attemptedAt":"2026-10-30T12:10:33.476Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-10-30T12:10:33.854Z","attemptedAt":"2026-10-30T12:10:33.854Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T12:10:33.723Z","attemptedAt":"2026-10-30T12:10:33.723Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-30T12:10:33.449Z","attemptedAt":"2026-10-30T12:10:33.449Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-113825","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113825","modified":"Oct 30, 2026, 11:31:08 AM","score":6,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","checkedAt":"2026-10-30T12:10:33.723Z"}],"aiSummary":{"text":"OPNsense core through 26.7.8 has a configuration injection vulnerability, allowing authenticated users with specific privileges to inject ntpd.conf directives by embedding newlines in certain fields. This affects versions 26.7.8 and below. Attackers must have the page-services-ntp-gps or PPS privilege to exploit this weakness.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T11:41:34.329Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-119560"}]}}