CVE-2026-47121

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

October 27, 2026

Last Seen

October 27, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Ghostty 1.4.0 Release Addresses Multiple Vulnerabilities45.6

Ghostty 1.4.0, released on October 27, 2026, includes significant performance improvements and fixes for multiple vulnerabilities affecting the Kitty graphics protocol. The vulnerabilities, identified as GHSA-mhff-mv4q-fp63 and others, allow attacker-controlled terminal output to crash or hang Ghost...