I Benchmarked 17 ESLint Security Plugins. Only One Found Every Vulnerability.
A recent benchmark of 17 ESLint security plugins revealed that only one plugin successfully detected all vulnerabilities. The majority of the plugins identified less than 50% of the tested patterns, raising concerns about their effectiveness. This highlights a significant detection gap in tools that many Node.js teams rely on for security.
- ▪The benchmark included 40 vulnerable code patterns across 14 CWE categories.
- ▪Only the Interlace Ecosystem plugin achieved a perfect detection score of 100%.
- ▪The widely used eslint-plugin-security detected zero vulnerabilities on modern ESLint versions.
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Record
| Original publisher | DEV.to (Top) |
| Canonical URL | https://dev.to/ofri-peretz/i-benchmarked-17-eslint-security-plugins-only-one-found-every-vulnerability-c83 |
| Publication time | Mon, 25 May 2026 14:27:23 +0000 |
| Retrieval time | 2026-05-25T14:37:38.029Z |
| Last seen | 2026-05-25T14:37:38.029Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | HKLISmePJW6- · 2 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3669992) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Ofri Peretz Posted on May 25 • Originally published at ofriperetz.dev I Benchmarked 17 ESLint Security Plugins. Only One Found Every Vulnerability. #security #eslint #javascript #benchmark Skip to: Full Results | Category Breakdown | The Leaderboard | Methodology TL;DR I built a benchmark suite with 40 vulnerable code patterns across 14 CWE categories and 38 verified-safe patterns.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).
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