{"schema_version":1,"title":"9bis Kitty vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in 9bis Kitty: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-54057, was published on 12 June 2026.","url":"https://junglewise.ai/threats/technologies/kitty","json_url":"https://junglewise.ai/threats/technologies/kitty.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/kitty","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":3,"all_time":7,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":7},"latest":[{"cve":"CVE-2026-54057","cvss":7.3,"slug":"cve-2026-54057-kitty-terminal-command-injection-in-osc-21-query-reply","title":"Kitty terminal command injection in OSC 21 query reply","severity":"info","exploited":false,"published_at":"2026-06-12T21:16:24.61+00:00","url":"https://junglewise.ai/threats/cve-2026-54057-kitty-terminal-command-injection-in-osc-21-query-reply"},{"cve":"CVE-2026-54056","cvss":7.6,"epss":0.0003,"slug":"cve-2026-54056-kitty-terminal-arbitrary-file-overwrite-in-kitten-dnd-remote","title":"Kitty terminal arbitrary file overwrite in kitten dnd remote staging","severity":"high","exploited":false,"published_at":"2026-06-12T21:16:24.463+00:00","url":"https://junglewise.ai/threats/cve-2026-54056-kitty-terminal-arbitrary-file-overwrite-in-kitten-dnd-remote"},{"cve":"CVE-2026-54055","cvss":5,"epss":0.0001,"slug":"cve-2026-54055-kitty-terminal-arbitrary-file-write-via-symlink-race-condition","title":"Kitty terminal arbitrary file write via symlink race condition","severity":"medium","exploited":false,"published_at":"2026-06-12T20:16:47.45+00:00","url":"https://junglewise.ai/threats/cve-2026-54055-kitty-terminal-arbitrary-file-write-via-symlink-race-condition"},{"cve":"CVE-2026-42851","cvss":7.8,"epss":0.0002,"slug":"cve-2026-42851-kitty-terminal-emulator-remote-code-execution-via-geninclude","title":"Kitty terminal emulator remote code execution via geninclude directive","severity":"high","exploited":false,"published_at":"2026-06-12T20:16:45.42+00:00","url":"https://junglewise.ai/threats/cve-2026-42851-kitty-terminal-emulator-remote-code-execution-via-geninclude"},{"cve":"CVE-2026-42850","cvss":7.4,"epss":0.0006,"slug":"cve-2026-42850-kovidgoyal-kitty-command-injection-via-unescaped-error-sequences","title":"kovidgoyal kitty command injection via unescaped error sequences","severity":"info","exploited":false,"published_at":"2026-06-12T20:16:45.283+00:00","url":"https://junglewise.ai/threats/cve-2026-42850-kovidgoyal-kitty-command-injection-via-unescaped-error-sequences"},{"cve":"CVE-2026-33642","cvss":9.9,"slug":"cve-2026-33642-kitty-terminal-heap-buffer-overflow-in-graphics-composition","title":"Kitty terminal heap buffer overflow in graphics composition","severity":"critical","exploited":false,"published_at":"2026-05-19T19:16:49.293+00:00","url":"https://junglewise.ai/threats/cve-2026-33642-kitty-terminal-heap-buffer-overflow-in-graphics-composition"},{"cve":"CVE-2026-33633","cvss":7.5,"slug":"cve-2026-33633-kitty-terminal-heap-buffer-overflow-in-load-image-data","title":"Kitty terminal heap buffer overflow in load_image_data","severity":"high","exploited":false,"published_at":"2026-05-19T18:16:21.343+00:00","url":"https://junglewise.ai/threats/cve-2026-33633-kitty-terminal-heap-buffer-overflow-in-load-image-data"}],"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":"9bis Kitty","slug":"kitty","vendor":{"name":"9bis","slug":"9bis","url":"https://junglewise.ai/threats/vendors/9bis"},"aliases":[],"homepage":"https://www.9bis.net/kitty/","repo_url":"https://github.com/cyd01/KiTTY","description":"A fork of PuTTY that functions as a terminal emulator for Windows.","url":"https://junglewise.ai/threats/technologies/kitty"},"most_severe":[{"cve":"CVE-2026-33642","cvss":9.9,"slug":"cve-2026-33642-kitty-terminal-heap-buffer-overflow-in-graphics-composition","title":"Kitty terminal heap buffer overflow in graphics composition","severity":"critical","exploited":false,"published_at":"2026-05-19T19:16:49.293+00:00","url":"https://junglewise.ai/threats/cve-2026-33642-kitty-terminal-heap-buffer-overflow-in-graphics-composition"},{"cve":"CVE-2026-42851","cvss":7.8,"epss":0.0002,"slug":"cve-2026-42851-kitty-terminal-emulator-remote-code-execution-via-geninclude","title":"Kitty terminal emulator remote code execution via geninclude directive","severity":"high","exploited":false,"published_at":"2026-06-12T20:16:45.42+00:00","url":"https://junglewise.ai/threats/cve-2026-42851-kitty-terminal-emulator-remote-code-execution-via-geninclude"},{"cve":"CVE-2026-54056","cvss":7.6,"epss":0.0003,"slug":"cve-2026-54056-kitty-terminal-arbitrary-file-overwrite-in-kitten-dnd-remote","title":"Kitty terminal arbitrary file overwrite in kitten dnd remote staging","severity":"high","exploited":false,"published_at":"2026-06-12T21:16:24.463+00:00","url":"https://junglewise.ai/threats/cve-2026-54056-kitty-terminal-arbitrary-file-overwrite-in-kitten-dnd-remote"},{"cve":"CVE-2026-33633","cvss":7.5,"slug":"cve-2026-33633-kitty-terminal-heap-buffer-overflow-in-load-image-data","title":"Kitty terminal heap buffer overflow in load_image_data","severity":"high","exploited":false,"published_at":"2026-05-19T18:16:21.343+00:00","url":"https://junglewise.ai/threats/cve-2026-33633-kitty-terminal-heap-buffer-overflow-in-load-image-data"},{"cve":"CVE-2026-54055","cvss":5,"epss":0.0001,"slug":"cve-2026-54055-kitty-terminal-arbitrary-file-write-via-symlink-race-condition","title":"Kitty terminal arbitrary file write via symlink race condition","severity":"medium","exploited":false,"published_at":"2026-06-12T20:16:47.45+00:00","url":"https://junglewise.ai/threats/cve-2026-54055-kitty-terminal-arbitrary-file-write-via-symlink-race-condition"},{"cve":"CVE-2026-42850","cvss":7.4,"epss":0.0006,"slug":"cve-2026-42850-kovidgoyal-kitty-command-injection-via-unescaped-error-sequences","title":"kovidgoyal kitty command injection via unescaped error sequences","severity":"info","exploited":false,"published_at":"2026-06-12T20:16:45.283+00:00","url":"https://junglewise.ai/threats/cve-2026-42850-kovidgoyal-kitty-command-injection-via-unescaped-error-sequences"},{"cve":"CVE-2026-54057","cvss":7.3,"slug":"cve-2026-54057-kitty-terminal-command-injection-in-osc-21-query-reply","title":"Kitty terminal command injection in OSC 21 query reply","severity":"info","exploited":false,"published_at":"2026-06-12T21:16:24.61+00:00","url":"https://junglewise.ai/threats/cve-2026-54057-kitty-terminal-command-injection-in-osc-21-query-reply"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}