{"schema_version":1,"title":"Pi-hole FTL vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in Pi-hole FTL: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-44693, was published on 10 June 2026.","url":"https://junglewise.ai/threats/technologies/ftl","json_url":"https://junglewise.ai/threats/technologies/ftl.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/ftl","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":7,"all_time":8,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":8},"latest":[{"cve":"CVE-2026-44693","cvss":8.8,"slug":"cve-2026-44693-pi-hole-ftl-session-hijacking-via-race-condition-in-http-engine","title":"Pi-hole FTL session hijacking via race condition in HTTP engine","severity":"high","exploited":false,"published_at":"2026-06-10T23:16:46.69+00:00","url":"https://junglewise.ai/threats/cve-2026-44693-pi-hole-ftl-session-hijacking-via-race-condition-in-http-engine"},{"cve":"CVE-2026-41489","cvss":8.8,"slug":"cve-2026-41489-pi-hole-local-privilege-escalation-via-unvalidated-config-paths","title":"Pi-hole local privilege escalation via unvalidated config paths","severity":"high","exploited":false,"published_at":"2026-05-11T21:19:00.267+00:00","url":"https://junglewise.ai/threats/cve-2026-41489-pi-hole-local-privilege-escalation-via-unvalidated-config-paths"},{"cve":"CVE-2026-5172","cvss":7.3,"epss":0.0065,"slug":"cve-2026-5172-dnsmasq-heap-out-of-bounds-read-in-extract-addresses","title":"dnsmasq heap out-of-bounds read in extract_addresses","severity":"high","exploited":false,"published_at":"2026-05-11T18:16:41.92+00:00","url":"https://junglewise.ai/threats/cve-2026-5172-dnsmasq-heap-out-of-bounds-read-in-extract-addresses"},{"cve":"CVE-2026-4892","cvss":8.4,"epss":0.0057,"slug":"cve-2026-4892-dnsmasq-heap-overflow-in-dhcpv6-helper","title":"dnsmasq heap overflow in DHCPv6 helper","severity":"high","exploited":false,"published_at":"2026-05-11T18:16:41.483+00:00","url":"https://junglewise.ai/threats/cve-2026-4892-dnsmasq-heap-overflow-in-dhcpv6-helper"},{"cve":"CVE-2026-4891","cvss":5.3,"epss":0.0446,"slug":"cve-2026-4891-dnsmasq-heap-out-of-bounds-read-in-dnssec-validation","title":"dnsmasq heap out-of-bounds read in DNSSEC validation","severity":"medium","exploited":false,"published_at":"2026-05-11T18:16:41.38+00:00","url":"https://junglewise.ai/threats/cve-2026-4891-dnsmasq-heap-out-of-bounds-read-in-dnssec-validation"},{"cve":"CVE-2026-4890","cvss":7.5,"epss":0.0561,"slug":"cve-2026-4890-dnsmasq-infinite-loop-in-dnssec-nsec-parsing","title":"dnsmasq infinite loop in DNSSEC NSEC parsing","severity":"high","exploited":false,"published_at":"2026-05-11T18:16:41.273+00:00","url":"https://junglewise.ai/threats/cve-2026-4890-dnsmasq-infinite-loop-in-dnssec-nsec-parsing"},{"cve":"CVE-2026-2291","cvss":7.3,"epss":0.0075,"slug":"cve-2026-2291-dnsmasq-heap-buffer-overflow-in-extract-name","title":"dnsmasq heap buffer overflow in extract_name","severity":"high","exploited":false,"published_at":"2026-05-11T18:16:31.363+00:00","url":"https://junglewise.ai/threats/cve-2026-2291-dnsmasq-heap-buffer-overflow-in-extract-name"},{"cve":"CVE-2026-39849","cvss":8.8,"epss":0.0096,"slug":"cve-2026-39849-pi-hole-ftl-newline-injection-in-dns-interface-configuration","title":"Pi-hole FTL newline injection in dns.interface configuration","severity":"high","exploited":false,"published_at":"2026-05-05T21:16:22.677+00:00","url":"https://junglewise.ai/threats/cve-2026-39849-pi-hole-ftl-newline-injection-in-dns-interface-configuration"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Pi-hole FTL","slug":"ftl","vendor":{"name":"Pi-hole","slug":"pi-hole","url":"https://junglewise.ai/threats/vendors/pi-hole"},"aliases":[],"category":"dns-server","homepage":"https://pi-hole.net/","repo_url":"https://github.com/pi-hole/FTL","description":"FTL is the core DNS resolver and API engine for the Pi-hole network-wide ad blocker.","url":"https://junglewise.ai/threats/technologies/ftl"},"most_severe":[{"cve":"CVE-2026-39849","cvss":8.8,"epss":0.0096,"slug":"cve-2026-39849-pi-hole-ftl-newline-injection-in-dns-interface-configuration","title":"Pi-hole FTL newline injection in dns.interface configuration","severity":"high","exploited":false,"published_at":"2026-05-05T21:16:22.677+00:00","url":"https://junglewise.ai/threats/cve-2026-39849-pi-hole-ftl-newline-injection-in-dns-interface-configuration"},{"cve":"CVE-2026-44693","cvss":8.8,"slug":"cve-2026-44693-pi-hole-ftl-session-hijacking-via-race-condition-in-http-engine","title":"Pi-hole FTL session hijacking via race condition in HTTP engine","severity":"high","exploited":false,"published_at":"2026-06-10T23:16:46.69+00:00","url":"https://junglewise.ai/threats/cve-2026-44693-pi-hole-ftl-session-hijacking-via-race-condition-in-http-engine"},{"cve":"CVE-2026-41489","cvss":8.8,"slug":"cve-2026-41489-pi-hole-local-privilege-escalation-via-unvalidated-config-paths","title":"Pi-hole local privilege escalation via unvalidated config paths","severity":"high","exploited":false,"published_at":"2026-05-11T21:19:00.267+00:00","url":"https://junglewise.ai/threats/cve-2026-41489-pi-hole-local-privilege-escalation-via-unvalidated-config-paths"},{"cve":"CVE-2026-4892","cvss":8.4,"epss":0.0057,"slug":"cve-2026-4892-dnsmasq-heap-overflow-in-dhcpv6-helper","title":"dnsmasq heap overflow in DHCPv6 helper","severity":"high","exploited":false,"published_at":"2026-05-11T18:16:41.483+00:00","url":"https://junglewise.ai/threats/cve-2026-4892-dnsmasq-heap-overflow-in-dhcpv6-helper"},{"cve":"CVE-2026-4890","cvss":7.5,"epss":0.0561,"slug":"cve-2026-4890-dnsmasq-infinite-loop-in-dnssec-nsec-parsing","title":"dnsmasq infinite loop in DNSSEC NSEC parsing","severity":"high","exploited":false,"published_at":"2026-05-11T18:16:41.273+00:00","url":"https://junglewise.ai/threats/cve-2026-4890-dnsmasq-infinite-loop-in-dnssec-nsec-parsing"},{"cve":"CVE-2026-2291","cvss":7.3,"epss":0.0075,"slug":"cve-2026-2291-dnsmasq-heap-buffer-overflow-in-extract-name","title":"dnsmasq heap buffer overflow in extract_name","severity":"high","exploited":false,"published_at":"2026-05-11T18:16:31.363+00:00","url":"https://junglewise.ai/threats/cve-2026-2291-dnsmasq-heap-buffer-overflow-in-extract-name"},{"cve":"CVE-2026-5172","cvss":7.3,"epss":0.0065,"slug":"cve-2026-5172-dnsmasq-heap-out-of-bounds-read-in-extract-addresses","title":"dnsmasq heap out-of-bounds read in extract_addresses","severity":"high","exploited":false,"published_at":"2026-05-11T18:16:41.92+00:00","url":"https://junglewise.ai/threats/cve-2026-5172-dnsmasq-heap-out-of-bounds-read-in-extract-addresses"},{"cve":"CVE-2026-4891","cvss":5.3,"epss":0.0446,"slug":"cve-2026-4891-dnsmasq-heap-out-of-bounds-read-in-dnssec-validation","title":"dnsmasq heap out-of-bounds read in DNSSEC validation","severity":"medium","exploited":false,"published_at":"2026-05-11T18:16:41.38+00:00","url":"https://junglewise.ai/threats/cve-2026-4891-dnsmasq-heap-out-of-bounds-read-in-dnssec-validation"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}