Low 3.3Published Sep 27, 2026

CVE-2026-100867spaceship-prompt through 4.22.5 Terminal Escape Sequence Injection

Updated under an hour ago (Oct 28, 2026, 1:10 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for spaceship-prompt

Exploited in the last 30 days

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.

CVSS: 3.3 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Weakness (CWE): CWE-150
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Sep 30, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

spaceship-prompt spaceship-prompt spaceship_prompt:spaceship_prompt (from the name)	through 4.22.5	CNA record

References

References

https://github.com/spaceship-prompt/spaceship-prompt/issues/1567	issue-tracking
https://github.com/spaceship-prompt/spaceship-prompt/blob/fd0d6653a134fe28f498eae1784fbb46d27f20f3/lib/section.zsh#L100-L102	technical-description
https://github.com/spaceship-prompt/spaceship-prompt/blob/fd0d6653a134fe28f498eae1784fbb46d27f20f3/sections/package.zsh#L41	technical-description
https://github.com/spaceship-prompt/spaceship-prompt	product
https://www.vulncheck.com/advisories/spaceship-prompt-through-4.22.5-terminal-escape-sequence-injection	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.