{"schema_version":1,"title":"Torproject Tor vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in Torproject Tor: 0 in the last 7 days and 8 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-87724, was published on 9 September 2026.","url":"https://junglewise.ai/threats/technologies/tor","json_url":"https://junglewise.ai/threats/technologies/tor.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/tor","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":3,"all_time":8,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":8,"last_365_days":8},"latest":[{"cve":"CVE-2026-87724","cvss":6.5,"epss":0.0043,"slug":"cve-2026-87724-tor-cc-response-extension-denial-of-service-in-circuit-handshake","title":"Tor CC_RESPONSE extension denial of service in circuit handshake","severity":"medium","exploited":false,"published_at":"2026-09-09T02:16:57.67+00:00","url":"https://junglewise.ai/threats/cve-2026-87724-tor-cc-response-extension-denial-of-service-in-circuit-handshake"},{"cve":"CVE-2026-77642","cvss":7.5,"epss":0.0035,"slug":"cve-2026-77642-tor-out-of-bounds-write-in-signature-parsing","title":"Tor out-of-bounds write in signature parsing","severity":"high","exploited":false,"published_at":"2026-08-20T22:18:06.07+00:00","url":"https://junglewise.ai/threats/cve-2026-77642-tor-out-of-bounds-write-in-signature-parsing"},{"cve":"CVE-2026-77641","cvss":6.5,"epss":0.0035,"slug":"cve-2026-77641-tor-use-after-free-in-conflux-switch-cell-handling","title":"Tor use-after-free in CONFLUX_SWITCH cell handling","severity":"medium","exploited":false,"published_at":"2026-08-20T21:17:11.517+00:00","url":"https://junglewise.ai/threats/cve-2026-77641-tor-use-after-free-in-conflux-switch-cell-handling"},{"cve":"CVE-2026-77640","cvss":3.7,"epss":0.0038,"slug":"cve-2026-77640-tor-infinite-loop-in-zlib-gzip-decompression","title":"Tor infinite loop in zlib/gzip decompression","severity":"low","exploited":false,"published_at":"2026-08-20T21:17:11.373+00:00","url":"https://junglewise.ai/threats/cve-2026-77640-tor-infinite-loop-in-zlib-gzip-decompression"},{"cve":"CVE-2026-77639","cvss":5.3,"epss":0.0039,"slug":"cve-2026-77639-tor-compression-bomb-bypass-in-gzip-zlib-stream-handling","title":"Tor compression bomb bypass in gzip/zlib stream handling","severity":"medium","exploited":false,"published_at":"2026-08-20T21:17:11.233+00:00","url":"https://junglewise.ai/threats/cve-2026-77639-tor-compression-bomb-bypass-in-gzip-zlib-stream-handling"},{"cve":"CVE-2026-77638","cvss":8.9,"epss":0.003,"slug":"cve-2026-77638-tor-race-condition-in-onion-service-rendezvous","title":"Tor race condition in onion service rendezvous","severity":"high","exploited":false,"published_at":"2026-08-20T21:17:11.097+00:00","url":"https://junglewise.ai/threats/cve-2026-77638-tor-race-condition-in-onion-service-rendezvous"},{"cve":"CVE-2026-77587","cvss":5.9,"epss":0.0041,"slug":"cve-2026-77587-tor-use-after-free-in-conflux-object-recovery","title":"Tor use-after-free in conflux object recovery","severity":"medium","exploited":false,"published_at":"2026-08-20T21:17:10.957+00:00","url":"https://junglewise.ai/threats/cve-2026-77587-tor-use-after-free-in-conflux-object-recovery"},{"cve":"CVE-2026-77584","cvss":7,"epss":0.0025,"slug":"cve-2026-77584-tor-use-after-free-in-conflux-link-cell-handling","title":"Tor use-after-free in CONFLUX_LINK cell handling","severity":"high","exploited":false,"published_at":"2026-08-20T21:17:10.81+00:00","url":"https://junglewise.ai/threats/cve-2026-77584-tor-use-after-free-in-conflux-link-cell-handling"}],"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":7},{"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":1},{"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":"Torproject Tor","slug":"tor","vendor":{"name":"Torproject","slug":"torproject","url":"https://junglewise.ai/threats/vendors/torproject"},"aliases":[],"description":"Free software for routing internet traffic through a network of volunteer-operated relays to enhance anonymity.","url":"https://junglewise.ai/threats/technologies/tor"},"most_severe":[{"cve":"CVE-2026-77638","cvss":8.9,"epss":0.003,"slug":"cve-2026-77638-tor-race-condition-in-onion-service-rendezvous","title":"Tor race condition in onion service rendezvous","severity":"high","exploited":false,"published_at":"2026-08-20T21:17:11.097+00:00","url":"https://junglewise.ai/threats/cve-2026-77638-tor-race-condition-in-onion-service-rendezvous"},{"cve":"CVE-2026-77642","cvss":7.5,"epss":0.0035,"slug":"cve-2026-77642-tor-out-of-bounds-write-in-signature-parsing","title":"Tor out-of-bounds write in signature parsing","severity":"high","exploited":false,"published_at":"2026-08-20T22:18:06.07+00:00","url":"https://junglewise.ai/threats/cve-2026-77642-tor-out-of-bounds-write-in-signature-parsing"},{"cve":"CVE-2026-77584","cvss":7,"epss":0.0025,"slug":"cve-2026-77584-tor-use-after-free-in-conflux-link-cell-handling","title":"Tor use-after-free in CONFLUX_LINK cell handling","severity":"high","exploited":false,"published_at":"2026-08-20T21:17:10.81+00:00","url":"https://junglewise.ai/threats/cve-2026-77584-tor-use-after-free-in-conflux-link-cell-handling"},{"cve":"CVE-2026-87724","cvss":6.5,"epss":0.0043,"slug":"cve-2026-87724-tor-cc-response-extension-denial-of-service-in-circuit-handshake","title":"Tor CC_RESPONSE extension denial of service in circuit handshake","severity":"medium","exploited":false,"published_at":"2026-09-09T02:16:57.67+00:00","url":"https://junglewise.ai/threats/cve-2026-87724-tor-cc-response-extension-denial-of-service-in-circuit-handshake"},{"cve":"CVE-2026-77641","cvss":6.5,"epss":0.0035,"slug":"cve-2026-77641-tor-use-after-free-in-conflux-switch-cell-handling","title":"Tor use-after-free in CONFLUX_SWITCH cell handling","severity":"medium","exploited":false,"published_at":"2026-08-20T21:17:11.517+00:00","url":"https://junglewise.ai/threats/cve-2026-77641-tor-use-after-free-in-conflux-switch-cell-handling"},{"cve":"CVE-2026-77587","cvss":5.9,"epss":0.0041,"slug":"cve-2026-77587-tor-use-after-free-in-conflux-object-recovery","title":"Tor use-after-free in conflux object recovery","severity":"medium","exploited":false,"published_at":"2026-08-20T21:17:10.957+00:00","url":"https://junglewise.ai/threats/cve-2026-77587-tor-use-after-free-in-conflux-object-recovery"},{"cve":"CVE-2026-77639","cvss":5.3,"epss":0.0039,"slug":"cve-2026-77639-tor-compression-bomb-bypass-in-gzip-zlib-stream-handling","title":"Tor compression bomb bypass in gzip/zlib stream handling","severity":"medium","exploited":false,"published_at":"2026-08-20T21:17:11.233+00:00","url":"https://junglewise.ai/threats/cve-2026-77639-tor-compression-bomb-bypass-in-gzip-zlib-stream-handling"},{"cve":"CVE-2026-77640","cvss":3.7,"epss":0.0038,"slug":"cve-2026-77640-tor-infinite-loop-in-zlib-gzip-decompression","title":"Tor infinite loop in zlib/gzip decompression","severity":"low","exploited":false,"published_at":"2026-08-20T21:17:11.373+00:00","url":"https://junglewise.ai/threats/cve-2026-77640-tor-infinite-loop-in-zlib-gzip-decompression"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}