Netskope Extension Risk

Detail view · rubric v3.6
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Cyera

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Risk Score
3.15
Risk Level: Low
Recommendation: ✅ ALLOW
Category Security
Installs 3,000
Rating —
Last updated 2026-10-19
Manifest version MV3
CSP present ❌ no
Developer chromedeveloper.serviceaccount@cyera.io
Verified publisher ❌ no
Featured by Google ❌ no
Privacy policy link
Web Store open ↗

Top Risks

  • Broad <all_urls> host access with content script on all HTTPS pages
  • Privacy policy admits data collection and third-party sharing without extension scope
  • Unverified publisher with sparse listing metadata (0 ratings)
  • Medium CVE in bundled zod library

Evidence

  • host_permissions <all_urls> manifest Extension requests access to all websites; content script matches https://*/*
  • privacy_policy_classification api Fetched policy: scope_extension=false, data_collection=true, third_party_sharing=true -> +10.0 per v3.5(D)
  • cve_findings_raw api 1 medium CVE: zod DoS (CVE-2023-4316); MV3 so no CSP amplifier
  • code_findings_raw empty, obfuscation 0.0 crx No suspicious JS signals; 5 files scanned; no external hosts
  • developer identity store Unverified publisher; cyera.io domain resolves, cert since 2021; no impersonation detected
  • installs/ratings store 3,000 installs, 0 ratings; no review red flags
  • maintenance store Last updated Oct 19, 2026 (0 months); actively maintained
  • threat_intel clean api No bad hosts, monetization, or affiliate hits; no operator siblings

CVE Exposures (1)

CVELibrarySeverity Fixed inSummary
CVE-2023-4316 zod@unknown medium 3.22.3 Zod denial of service vulnerability

Permissions Breakdown

  • storage low Low-risk local data storage
  • alarms low Low-risk timer API
  • identity low Low-risk identity API without scopes
  • identity.email low Access to user email; low risk alone
  • webNavigation medium Monitors navigation events across visited sites
  • scripting medium Enables script injection into pages
  • host:<all_urls> high Broad host access to every website
  • content_scripts:https://*/* high Content script runs on all HTTPS pages

Pillar Scores

Permissions4.00
Reputation5.00
Network0.00
Webstore0.00
Maintenance0.00
Privacy10.00
Code Quality0.00
CVE Exposure1.50

Bookkeeping

Rubric v3.6
Scored at 2026-10-22 10:36
Listing SHA 400418b31107…
Force block — not fired
Score recovered no
Elapsed —