RE2JS is the JavaScript port of RE2, a regular expression engine that provides linear time matching
88%
Total Score
healthy
Healthy release with active maintenance, but concentrated ownership and unpinned workflow actions add caveats.
The release has no build attestation or staged publishing evidence, leaving publication provenance less transparent despite the package's active release history.
The repository is owned by an individual rather than an organization, so the single-contributor maintenance concentration is not offset by visible organizational backing.
All 41 recent commits came from one contributor, concentrating maintenance capacity and increasing abandonment or handoff risk.
The project uses build and test tooling, but no security scanning tools were detected, leaving security-oriented maintenance less visible.
Both workflows scope permissions at the job level, and no untrusted checkout or script-injection paths were found. However, all 13 action references are unpinned; the reported cache-poisoning findings are low-confidence hygiene warnings rather than established vulnerabilities.
| Title | Versions | Severity |
|---|---|---|
AIKIDO-2026-10502 Pre-CVE Found by Aikido Intel before public disclosure or CVE publication. re2js is vulnerable to Prototype Pollution in versions 2.1.0 - 2.1.0. | 2.1.0 - 2.1.0 | High |
No direct dependencies.
Connect your repositories to instantly see whether vulnerable or malicious packages exist in your codebase.
Free. No credit card required.

I consent to receiving marketing communications based on Aikido’s Privacy Policy.
SOC 2Compliant
ISO 27001Compliant
ISO 42001Compliant© All Intel data is openly available and commercially licensed.