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Preview of WappaCVElyze

WappaCVElyze by cw

See the technologies behind any site with their versions, colour-coded by known vulnerabilities: current, outdated, end-of-life, vulnerable (CVE) or actively exploited (CISA KEV).

Available on Firefox for Android™Available on Firefox for Android™
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Extension Metadata

Screenshots
Detection capability
About this extension
WappaCVElyze identifies the web technologies behind the page you are on — server software, CMS, frameworks, JavaScript libraries — and, unlike a plain technology detector, shows the detected version and whether that version is safe.

Each technology gets a verdict:
• Current — newest release of a maintained cycle, no known CVE
• Outdated — no known CVE, but a newer release exists
• End of life — the release cycle no longer receives fixes
• Vulnerable — a CVE applies to this exact version, with the affected range, CVSS, EPSS exploitation probability and public-exploit flags
• Critical — the CVE is on CISA's Known Exploited Vulnerabilities catalog

Every red row links to the NVD record, the CISA entry and the vendor advisory that confirm it.

Verdicts come from a small database built daily from public sources (NVD, CISA KEV, FIRST EPSS, endoflife.date, Retire.js, Nuclei and Metasploit exploit indexes) and downloaded once a day. Page content is analysed locally and never leaves your browser; the site you visit is never sent anywhere. Privacy policy for every request the extension makes: https://github.com/xZoroo/wappacvelyze/blob/main/PRIVACY.md.

Open source (MIT): https://github.com/xZoroo/wappacvelyze — a command-line scanner with the same verdicts is included.
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
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Version
0.1.0
Size
8.28 MB
Last updated
5 days ago (Sep 13, 2026)
Related Categories
  • Privacy & Security
License
MIT License
Version History
  • See all versions
Tags
  • security
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