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CVE-2026-42850

Опубликовано: 12 июн. 2026
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS3: 8.8

Описание

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 such it will be run by the shell in use. To exploit this bug, the victim must use a netcat or a similar program to connect to the attacker, or else listening for someone to connect. Once this condition is set, an attacker could pwn the computer of the victim using a special kitty's escape code that will run a command in the shell in use. Version 04.7.0 fixes the issue.

РелизСтатусПримечание
devel

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

esm-apps/noble

needs-triage

esm-apps/resolute

needs-triage

jammy

needs-triage

noble

needs-triage

questing

ignored

end of life, was needs-triage
resolute

needs-triage

upstream

released

0.47.0-1

Показывать по

EPSS

Процентиль: 21%
0.00287
Низкий

8.8 High

CVSS3

Связанные уязвимости

CVSS3: 8.8
nvd
2 месяца назад

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 such it will be run by the shell in use. To exploit this bug, the victim must use a netcat or a similar program to connect to the attacker, or else listening for someone to connect. Once this condition is set, an attacker could pwn the computer of the victim using a special kitty's escape code that will run a command in the shell in use. Version 04.7.0 fixes the issue.

CVSS3: 8.8
debian
2 месяца назад

Kitty is a cross-platform GPU based terminal. In versions prior to 0.4 ...

EPSS

Процентиль: 21%
0.00287
Низкий

8.8 High

CVSS3