{"id":"CVE-2026-72913","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-72913","summary":"Kitty is a cross-platform GPU based terminal. Prior to 0.48.2, the @kitty-echo and @kitty-ssh DCS handlers in kitty/window.py write unauthenticated data to the child shell's stdin,…","details":"Kitty is a cross-platform GPU based terminal. Prior to 0.48.2, the @kitty-echo and @kitty-ssh DCS handlers in kitty/window.py write unauthenticated data to the child shell's stdin, where handle_remote_echo accepts printable shell command characters and handle_remote_ssh calls get_ssh_data in kittens/ssh/utils.py, which emits a newline; chaining the handlers can execute attacker-controlled commands when a user displays untrusted terminal data. This issue is fixed in version 0.48.2.","published":"2026-08-10T21:17:26.297","modified":"2026-08-10T21:17:26.297","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/kovidgoyal/kitty/commit/9dca948e9bec3c926ab3370f2cd10f9b9b10821f","label":"kovidgoyal/kitty@9dca948"},"references":[{"type":"WEB","url":"https://github.com/kovidgoyal/kitty/commit/9dca948e9bec3c926ab3370f2cd10f9b9b10821f"},{"type":"WEB","url":"https://github.com/kovidgoyal/kitty/releases/tag/v0.48.2"},{"type":"WEB","url":"https://github.com/kovidgoyal/kitty/security/advisories/GHSA-ccp2-q4v6-rw94"},{"type":"WEB","url":"https://sw.kovidgoyal.net/kitty/changelog/#id1"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-10T21:17:26.297"}}