Eclipse open vsx
This hub aggregates every CVE we track for Eclipse open vsx, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
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CVEs tracked
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In CISA KEV
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Monthly trend
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2024-102026-09
Latest CVEs
The 3 most recently published vulnerabilities affecting Eclipse open vsx.
- CVE-2025-12999UrlUtil.getBaseUrl builds the absolute URLs in a response — download links, icons, asset and API URLs — from the X-Forwarded-Host, X-Forwarded-Proto and X-Forwarded-Prefix request headers, with...
- CVE-2026-13323In Open VSX Registry before 1.0.2, the /vscode/unpkg/ endpoint serves user-supplied HTML files with Content-Type: text/html and without a Content-Security-Policy or Content-Disposition: attachment ...4.1
- CVE-2026-4983Open VSX Registry does not sanitize SVG files uploaded as extension icons prior to storage, and serves them with Content-Type: image/svg+xml without security headers such as Content-Security-Policy...4.1
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