{"schema_version":1,"title":"Libreswan vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Libreswan: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-94453, was published on 13 October 2026. 3 vulnerabilities in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/libreswan-libreswan","json_url":"https://junglewise.ai/threats/technologies/libreswan-libreswan.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/libreswan-libreswan","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":3,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":3,"last_365_days":3},"latest":[{"cve":"CVE-2026-94453","cvss":7.5,"epss":0.0045,"slug":"cve-2026-94453-libreswan-s-pluto-daemon-has-a-use-after-free-vulnerability-when","title":"Libreswan pluto use-after-free in IKE over TCP","severity":"high","exploited":false,"published_at":"2026-10-13T22:19:30.253+00:00","url":"https://junglewise.ai/threats/cve-2026-94453-libreswan-s-pluto-daemon-has-a-use-after-free-vulnerability-when"},{"cve":"CVE-2026-77207","cvss":7.5,"epss":0.0034,"slug":"cve-2026-77207-libreswan-has-a-null-pointer-dereference-bug-in-the-pkcs-7","title":"Libreswan null pointer dereference in PKCS#7 handling","severity":"high","exploited":false,"published_at":"2026-10-13T22:18:26.04+00:00","url":"https://junglewise.ai/threats/cve-2026-77207-libreswan-has-a-null-pointer-dereference-bug-in-the-pkcs-7"},{"cve":"CVE-2026-77206","cvss":7.5,"epss":0.0052,"slug":"cve-2026-77206-libreswan-s-ikev2-state-machine-has-a-null-pointer-dereference","title":"Libreswan IKEv2 null pointer dereference in EAP handling","severity":"high","exploited":false,"published_at":"2026-10-13T22:18:24.727+00:00","url":"https://junglewise.ai/threats/cve-2026-77206-libreswan-s-ikev2-state-machine-has-a-null-pointer-dereference"}],"weekly":[{"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},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Libreswan","slug":"libreswan-libreswan","vendor":{"hub":true,"name":"Libreswan","slug":"libreswan","url":"https://junglewise.ai/threats/vendors/libreswan"},"aliases":[],"category":"ipsec","homepage":"https://libreswan.org","repo_url":"https://github.com/libreswan/libreswan","description":"Open source IPsec VPN implementation for Linux and Unix-like operating systems.","url":"https://junglewise.ai/threats/technologies/libreswan-libreswan"},"most_severe":[{"cve":"CVE-2026-77206","cvss":7.5,"epss":0.0052,"slug":"cve-2026-77206-libreswan-s-ikev2-state-machine-has-a-null-pointer-dereference","title":"Libreswan IKEv2 null pointer dereference in EAP handling","severity":"high","exploited":false,"published_at":"2026-10-13T22:18:24.727+00:00","url":"https://junglewise.ai/threats/cve-2026-77206-libreswan-s-ikev2-state-machine-has-a-null-pointer-dereference"},{"cve":"CVE-2026-94453","cvss":7.5,"epss":0.0045,"slug":"cve-2026-94453-libreswan-s-pluto-daemon-has-a-use-after-free-vulnerability-when","title":"Libreswan pluto use-after-free in IKE over TCP","severity":"high","exploited":false,"published_at":"2026-10-13T22:19:30.253+00:00","url":"https://junglewise.ai/threats/cve-2026-94453-libreswan-s-pluto-daemon-has-a-use-after-free-vulnerability-when"},{"cve":"CVE-2026-77207","cvss":7.5,"epss":0.0034,"slug":"cve-2026-77207-libreswan-has-a-null-pointer-dereference-bug-in-the-pkcs-7","title":"Libreswan null pointer dereference in PKCS#7 handling","severity":"high","exploited":false,"published_at":"2026-10-13T22:18:26.04+00:00","url":"https://junglewise.ai/threats/cve-2026-77207-libreswan-has-a-null-pointer-dereference-bug-in-the-pkcs-7"}],"generated_at":"2026-11-13T03:07:00.155039+00:00"}