CVE-2026-72913

A flaw was found in Kitty, a cross-platform GPU based terminal. This vulnerability allows an attacker to achieve arbitrary code execution by chaining specific escape sequences @kitty-echo and @kitty-ssh when a user displays untrusted terminal data. These sequences write unauthenticated data to th...

Linux Distros Unpatched Vulnerability : CVE-2026-72913

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

DEBIAN-CVE-2026-72913

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 handleremoteecho accepts printable shell command characters and handleremotessh calls getsshdata in...

CVE-2026-72913

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 handleremoteecho accepts printable shell command characters and handleremotessh calls getsshdata in...

CVE-2026-72913

CVE-2026-72913 affects Kitty terminal (GPU-based, cross-platform) prior to version 0.48.2. The vulnerability arises from misbehavior in the @kitty-echo and @kitty-ssh DCS handlers in kitty/window.py, which write unauthenticated data to the child shell’s stdin. The handle_remote_echo path accepts ...

CVE-2026-72913 Kitty: Command injection into the child shell via chained @kitty-echo + @kitty-ssh DCS escape sequences

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 handleremoteecho accepts printable shell command characters and handleremotessh calls getsshdata in...

CVE-2026-72913

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 handleremoteecho accepts printable shell command characters and handleremotessh calls getsshdata in...

OPENSUSE-SU-2026:11176-1 kitty-0.47.4-2.1 on GA media

These are all security issues fixed in the kitty-0.47.4-2.1 package on the GA media of openSUSE Tumbleweed...

USN-8442-1: kitty vulnerabilities

It was discovered that kitty incorrectly handled certain image data. An attacker able to write to the terminal's input could possibly use this issue to cause kitty to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2026-33633 It was discovered that kitty incorrect...

USN-8442-1 kitty vulnerabilities

It was discovered that kitty incorrectly handled certain image data. An attacker able to write to the terminal's input could possibly use this issue to cause kitty to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2026-33633 It was discovered that kitty incorrect...

SUSE CVE-2026-42850

Kitty is a cross-platform GPU based terminal. In versions prior to 0.47.0, it is possible to inject commands within the subshell through kitty error. A special escape code will make kitty return an error, this error is not escaped and will be correctly echoed back to the terminal with CRLF, as su...

SUSE CVE-2026-42851

Kitty is a cross-platform GPU based terminal. In versions prior to 0.47.0, a program able to write bytes to a kitty terminal - a remote SSH peer, a downloaded file viewed with cat, a log line, an email body rendered in less, an issue body in a TUI, etc. - can cause kitty to execute...

SUSE CVE-2026-54057

Kitty is a cross-platform GPU based terminal. In versions prior to 0.47.3, kitty's OSC 21 color-control query reply reflects attacker-controlled bytes, including newlines, into the shell's input without sanitization. Version 0.47.3 fixes the issue...

kitty-0.47.3-1.1 on GA media (moderate)

kitty-0.47.3-1.1 on GA media Announcement ID: openSUSE-SU-2026:11021-1 Rating: moderate Cross-References: CVE-2026-54057 Affected Products: openSUSE Tumbleweed An update that solves one vulnerability can now be installed. Description: These are all security issues fixed in the kitty-0.47.3-1.1...

CVE-2026-54055

A flaw was found in Kitty, a cross-platform GPU-based terminal. A local attacker, specifically a child process running within the terminal, can exploit a Time-of-Check-Time-of-Use TOCTOU race condition in the file transmission protocol. This allows the attacker to create a symbolic link between a...

CVE-2026-54057

A flaw was found in Kitty, a cross-platform GPU-based terminal. An input sanitization vulnerability in Kitty's OSC 21 color-control query reply allows an attacker to inject controlled bytes, including newlines, directly into the shell's input. This could enable an attacker to execute arbitrary co...

CVE-2026-54056

A flaw was found in Kitty, a cross-platform GPU based terminal. A remote attacker can exploit a vulnerability in the kitten dnd feature by sending a specially crafted drag-and-drop request. This allows the attacker to overwrite or truncate arbitrary files on the local system that are writable by...

CVE-2026-42850

A flaw was found in Kitty, a cross-platform GPU based terminal. A remote attacker could exploit this vulnerability by sending a specially crafted escape code to a victim who is connected to the attacker via a program like netcat. This escape code triggers an unescaped error that is then executed ...

CVE-2026-42851

A flaw was found in Kitty, a cross-platform GPU-based terminal. A local attacker, or a remote attacker who can control output displayed in the terminal, could exploit this vulnerability. By sending specially crafted input to the terminal, the attacker can cause Kitty to execute arbitrary Python...

Linux Distros Unpatched Vulnerability : CVE-2026-54055

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Kitty is a cross-platform GPU based terminal. In versions prior to 0.47.2, a local privilege escalation vulnerability exists in kitty's file transmission protoc...