Is CVE-2026-100867 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-100867?

CVE-2026-100867 has a CVSS v3 severity of LOW (3.3).

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CVE-2026-100867

Description

spaceship-prompt through 4.22.5 fails to sanitize control characters from project manifest version fields before rendering them in the zsh prompt. Attackers can embed ANSI/OSC escape sequences in version fields of package manifests to manipulate terminal output, rewrite window titles, or spoof displayed text when victims enter the directory.