{"schema_version":1,"title":"Tnef Project Tnef vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Tnef Project Tnef: 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-2026-103680, was published on 1 October 2026. Nothing in the last four weeks, down from 3 vulnerabilities in the four before.","url":"https://junglewise.ai/threats/technologies/tnef","json_url":"https://junglewise.ai/threats/technologies/tnef.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/tnef","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":0,"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-2026-103680","cvss":3.1,"epss":0.0029,"slug":"cve-2026-103680-a-flaw-was-found-in-tnef-a-heap-based-buffer-overflow-can-occur","title":"A flaw was found in tnef. A heap-based buffer overflow can occur in the find_free_number() function when generating…","severity":"low","exploited":false,"published_at":"2026-10-01T12:17:15.81+00:00","url":"https://junglewise.ai/threats/cve-2026-103680-a-flaw-was-found-in-tnef-a-heap-based-buffer-overflow-can-occur"},{"cve":"CVE-2026-103679","cvss":6.5,"epss":0.003,"slug":"cve-2026-103679-a-flaw-was-found-in-tnef-a-remote-attacker-could-exploit-this","title":"tnef use-after-free and double-free in TNEF extraction","severity":"medium","exploited":false,"published_at":"2026-10-01T12:17:15.683+00:00","url":"https://junglewise.ai/threats/cve-2026-103679-a-flaw-was-found-in-tnef-a-remote-attacker-could-exploit-this"},{"cve":"CVE-2026-103678","cvss":5.4,"epss":0.0021,"slug":"cve-2026-103678-a-flaw-was-found-in-tnef-an-attacker-can-exploit-this","title":"tnef heap out-of-bounds read in RTF data parsing","severity":"medium","exploited":false,"published_at":"2026-10-01T12:17:15.557+00:00","url":"https://junglewise.ai/threats/cve-2026-103678-a-flaw-was-found-in-tnef-an-attacker-can-exploit-this"}],"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":3},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"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":"Tnef Project Tnef","slug":"tnef","vendor":{"hub":true,"name":"Tnef Project","slug":"tnef-project","url":"https://junglewise.ai/threats/vendors/tnef-project"},"aliases":[],"homepage":"https://github.com/verdammelt/tnef","repo_url":"https://github.com/verdammelt/tnef","description":"Tool for parsing and converting TNEF (Transport Neutral Encapsulation Format) email attachments.","url":"https://junglewise.ai/threats/technologies/tnef"},"most_severe":[{"cve":"CVE-2026-103679","cvss":6.5,"epss":0.003,"slug":"cve-2026-103679-a-flaw-was-found-in-tnef-a-remote-attacker-could-exploit-this","title":"tnef use-after-free and double-free in TNEF extraction","severity":"medium","exploited":false,"published_at":"2026-10-01T12:17:15.683+00:00","url":"https://junglewise.ai/threats/cve-2026-103679-a-flaw-was-found-in-tnef-a-remote-attacker-could-exploit-this"},{"cve":"CVE-2026-103678","cvss":5.4,"epss":0.0021,"slug":"cve-2026-103678-a-flaw-was-found-in-tnef-an-attacker-can-exploit-this","title":"tnef heap out-of-bounds read in RTF data parsing","severity":"medium","exploited":false,"published_at":"2026-10-01T12:17:15.557+00:00","url":"https://junglewise.ai/threats/cve-2026-103678-a-flaw-was-found-in-tnef-an-attacker-can-exploit-this"},{"cve":"CVE-2026-103680","cvss":3.1,"epss":0.0029,"slug":"cve-2026-103680-a-flaw-was-found-in-tnef-a-heap-based-buffer-overflow-can-occur","title":"A flaw was found in tnef. A heap-based buffer overflow can occur in the find_free_number() function when generating…","severity":"low","exploited":false,"published_at":"2026-10-01T12:17:15.81+00:00","url":"https://junglewise.ai/threats/cve-2026-103680-a-flaw-was-found-in-tnef-a-heap-based-buffer-overflow-can-occur"}],"generated_at":"2026-11-13T03:07:00.155039+00:00"}