npm package
ansi-regex 6.4.0: no known vulnerabilities
ansi-regex 6.4.0 has no known vulnerabilities in OSV.dev.
npm (opens in a new tab) describes it as “Regular expression for matching ANSI escape codes”
- Known vulnerabilities
- 0
- None in OSV.dev
- Released
- Sep 27, 2026
- The latest release
- Downloads last week
- 41.3M
- 8% of ansi-regex downloads
- Licence
- MIT
- Dependencies
- None
- Resolved by deps.dev
Newer releases
6.4.0 is the latest release of ansi-regex.
Findings
- LowOpenSSF Scorecard
chalk/ansi-regex scores 3.8/10 on OpenSSF Scorecard
Weakest checks: No branch protection (Branch-Protection 0/10); Over-privileged CI tokens (Token-Permissions 0/10); Unpinned build dependencies (Pinned-Dependencies 0/10). A low score means weaker upstream security practices, not a known vulnerability.
Who is still on a vulnerable ansi-regex
2% of last week’s 512.8M ansi-regex downloads went to versions with known vulnerabilities.
From npm’s per-version download counts for the last 7 days, each version checked against OSV.dev. The versions checked cover over 99% of downloads.
Is ansi-regex the only one?
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How this page is checked
StackPrism asks OSV.dev which advisories affect exactly ansi-regex 6.4.0, merges duplicates filed under several ids, and ranks them with CISA’s Known Exploited Vulnerabilities list and FIRST EPSS. Release dates and deprecation come from deps.dev and npm. No AI writes this page: every sentence comes from that data, refreshed every few hours.