CVE-2026-72913: falha de alta gravidade em kovidgoyal kitty
Kitty: Command injection into the child shell via chained @kitty-echo + @kitty-ssh DCS escape sequences
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.3epss 0.2%
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.
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Produtos afetados
kovidgoyal · kittyCVEs relacionadas — kovidgoyal kitty
No mesmo produto, das mais perigosas para as menos.
CVE-2026-33633HIGHKitty has a Heap Buffer Overflow in its Graphics Protocol HandlerEPSS 0.4%CVE-2026-42850HIGHKitty has a shell command injectionEPSS 0.3%CVE-2026-33642CRITICALKitty has a Heap Buffer Over-Read/Write via Integer Overflow in compose_rectangles Bounds CheckEPSS 0.3%CVE-2026-54056HIGHKitty has an arbitrary file overwrite via symlink following in `kitten dnd` remote drop stagingEPSS 0.3%CVE-2026-54057HIGHKitty vulnerable to command injection via unsanitized OSC 21 query replyEPSS 0.2%CVE-2026-42851HIGH@kitty-edit DCS + --color=geninclude vulnerable to Unauthenticated in-process RCEEPSS 0.2%