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...

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...

CVE-2026-42850 Kitty has a shell command injection

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...

CVE-2026-42850

CVE-2026-42850 affects the Kitty terminal (GPU-based, cross-platform). In versions prior to 0.47.0, an injection is possible through a crafted kitty error that is echoed back to the terminal with CRLF and executed by the user’s shell. The attack requires the victim to connect to the attacker (e.g...

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...

CVE-2026-42850 Kitty has a shell command injection

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...

EUVD-2026-36553

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...

CVE-2026-42850 Kitty has a shell command injection

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...

CVE-2026-54056: Improper Link Resolution Before File Access

Kitty is a cross-platform GPU based terminal. In versions 0.47.0 and 0.47.1, kitten dnd can allow a malicious remote drag-and-drop source to overwrite or truncate arbitrary files writable by the local kitty user. Remote text/uri-list drops are staged in a temporary directory, but on case-sensitiv...

CVE-2026-54055: Improper Link Resolution Before File Access

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 protocol where a child process running in the terminal can write to arbitrary files on the filesystem by exploiting a TOCTOU...

CVE-2026-42851: Improper Control of Generation of Code

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...

CVE-2026-54057: Improper Control of Generation of Code

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...

CVE-2026-42850: Improper Neutralization of Special Elements used in a Command

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...

PT-2026-48969

Name of the Vulnerable Software and Affected Versions Kitty versions prior to 0.47.2 Description A local privilege escalation exists in the file transmission protocol. A child process running in the terminal can write to arbitrary files on the filesystem by exploiting a TOCTOU...

PT-2026-48993

Name of the Vulnerable Software and Affected Versions kitty versions prior to 0.47.3 Description In the kitty GPU-based terminal, the OSC 21 color-control query reply reflects attacker-controlled bytes, including newlines, into the shell input without proper sanitization. Recommendations Update t...

PT-2026-48967

Name of the Vulnerable Software and Affected Versions Kitty versions prior to 0.47.0 Description Command injection is possible within the subshell through the terminal error mechanism. A specific escape code triggers an error that is not properly escaped and is echoed back to the terminal with...

PT-2026-48968

Name of the Vulnerable Software and Affected Versions Kitty versions prior to 0.47.0 Description A flaw allows a program capable of writing bytes to the terminal—such as a remote SSH peer, a downloaded file viewed with cat, a log line, an email body rendered in less, or an issue body in a TUI—to...

MAL-2026-5140 Malicious code in @redhat-cloud-services/hcc-pf-mcp (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

[SECURITY] [DSA 6307-1] kitty security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6307-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso May 28, 2026 https://www.debian.org/security/faq -...

Debian dsa-6307 : kitty - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6307 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6307-1 [email protected] https://www.debian.org/securit...