vulnerability · Tue 06 Oct 2026 · 13:40 UTC
GHSA-pqg4-j6r4-53mv: shell-quote: `quote()` command injection via a line terminator in a token after a `{ comment }` token
Filed UTCSource GTH ↗
quote() emits a { comment } token as # followed by its text, which comments out the rest of the shell line, including the opening quote of any later string token. A line terminator in that later string ends the comment, and the rest of the string is parsed as shell input: ``js quote(['echo', 'ok', { comment: 'x' }, 'a\nid;#']); // echo ok #x 'a // id;#' ` Passed to sh, bash, dash, ksh, or zsh, this runs id`. …
Signals
as the pipeline stamped them- High
- Critical vulnerability — CVSS 8.1
- What to do
- Critical severity — schedule an urgent patch.
CVE
KEV from CISA · EPSS from FIRST| Id | KEV | EPSS | Reference |
|---|---|---|---|
| CVE-2026-102422 | — | 0.38% | NVD ↗ |
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