{"schema_version":1,"title":"Simon Kelley Dnsmasq vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in Simon Kelley Dnsmasq: 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-2026-12969, was published on 23 June 2026.","url":"https://junglewise.ai/threats/technologies/dnsmasq","json_url":"https://junglewise.ai/threats/technologies/dnsmasq.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/dnsmasq","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":4,"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-2026-12969","cvss":5.3,"slug":"cve-2026-12969-dnsmasq-out-of-bounds-read-in-find-soa-function","title":"dnsmasq out-of-bounds read in find_soa function","severity":"medium","exploited":false,"published_at":"2026-06-23T14:17:22.79+00:00","url":"https://junglewise.ai/threats/cve-2026-12969-dnsmasq-out-of-bounds-read-in-find-soa-function"},{"cve":"CVE-2026-12725","cvss":5.9,"slug":"cve-2026-12725-dnsmasq-heap-buffer-overflow-in-log-query-function","title":"Dnsmasq heap buffer overflow in log_query function","severity":"medium","exploited":false,"published_at":"2026-06-22T16:16:34.49+00:00","url":"https://junglewise.ai/threats/cve-2026-12725-dnsmasq-heap-buffer-overflow-in-log-query-function"},{"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-2026-4893","cvss":5.3,"slug":"cve-2026-4893-dnsmasq-information-disclosure-via-rfc-7871-client-subnet-bypass","title":"dnsmasq information disclosure via RFC 7871 client subnet bypass","severity":"info","exploited":false,"published_at":"2026-05-11T18:16:41.593+00:00","url":"https://junglewise.ai/threats/cve-2026-4893-dnsmasq-information-disclosure-via-rfc-7871-client-subnet-bypass"},{"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"}],"weekly":[{"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},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Simon Kelley Dnsmasq","slug":"dnsmasq","vendor":{"name":"Simon Kelley","slug":"simon-kelley","url":"https://junglewise.ai/threats/vendors/simon-kelley"},"aliases":[],"category":"network-service","homepage":"https://thekelleys.org.uk/dnsmasq/doc.html","repo_url":"https://thekelleys.org.uk/gitweb/?p=dnsmasq.git","description":"A lightweight network infrastructure server providing DNS forwarder, DHCP server, and router advertisement functionality.","url":"https://junglewise.ai/threats/technologies/dnsmasq"},"most_severe":[{"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-2026-12725","cvss":5.9,"slug":"cve-2026-12725-dnsmasq-heap-buffer-overflow-in-log-query-function","title":"Dnsmasq heap buffer overflow in log_query function","severity":"medium","exploited":false,"published_at":"2026-06-22T16:16:34.49+00:00","url":"https://junglewise.ai/threats/cve-2026-12725-dnsmasq-heap-buffer-overflow-in-log-query-function"},{"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-2026-12969","cvss":5.3,"slug":"cve-2026-12969-dnsmasq-out-of-bounds-read-in-find-soa-function","title":"dnsmasq out-of-bounds read in find_soa function","severity":"medium","exploited":false,"published_at":"2026-06-23T14:17:22.79+00:00","url":"https://junglewise.ai/threats/cve-2026-12969-dnsmasq-out-of-bounds-read-in-find-soa-function"},{"cve":"CVE-2026-4893","cvss":5.3,"slug":"cve-2026-4893-dnsmasq-information-disclosure-via-rfc-7871-client-subnet-bypass","title":"dnsmasq information disclosure via RFC 7871 client subnet bypass","severity":"info","exploited":false,"published_at":"2026-05-11T18:16:41.593+00:00","url":"https://junglewise.ai/threats/cve-2026-4893-dnsmasq-information-disclosure-via-rfc-7871-client-subnet-bypass"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}