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Published open-source security advisories, matched to the exact versions you run.

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Then ask: What do I need to patch on this machine?

At a glance

New
409 Actionable advisories published in the last 30 days (UTC), within the selected severities, against 566 in the 30 days before.
Critical
66 Actionable advisories published in the last 30 days (UTC) and rated CVSS 9.0 or higher, within the selected severities.
Exploited
119 All actionable advisories, of any publish date, that CISA's Known Exploited Vulnerabilities catalog confirms are exploited in the wild, within the selected severities. Show them in the feed.

Activity · last 26 weeks

1,085 actionable advisories published since 8 Sep 2026; busiest day 7 Oct 2026 with 73. Every covered package ecosystem, by publish date (UTC). To list one day, use Published on in the feed filters.

Advisories per daypartial: Before 8 Sep 2026 coverage is partial (hatched days).

Actionable

5401–5425 of 14,177 Critical + High advisories · newest first

Show all severities
Exploited (CISA KEV) only
  7. Critical, CVSS 9.1

    PYSEC-2025-89

    PyPI cashu · Upgrade to 0.18.0 or later · < 0.18.0

  19. Critical, CVSS 10.0

    Apache Tika has XXE vulnerability

    Maven org.apache.tika:tika-parsers · Upgrade to 2.0.0 or later · >= 1.13, < 2.0.0 · +2 more packages

  24. Critical, CVSS 10.0Exploited · CISA KEV

    React Server Components are Vulnerable to RCE

    npm react-server-dom-turbopack +2 · Upgrade all 3 to 19.2.1, 19.1.2 or 19.0.1 by release line · >= 19.1.0, < 19.1.2; >= 19.2.0, <= 19.2.0; >= 19.0.0, <= 19.0.0

  25. Critical, CVSS 10.0

    Next.js is vulnerable to RCE in React flight protocol

    npm next · Upgrade to 16.0.7, 15.5.7, 15.4.8 or 4 more by release line · >= 14.3.0-canary.77, < 15.0.5; >= 15.2.0-canary.0, < 15.2.6; >= 15.3.0-canary.0, < 15.3.6; >= 15.4.0-canary.0, < 15.4.8; >= 16.0.0-canary.0, < 16.0.7; >= 15.1.0-canary.0, < 15.1.9; >= 15.5.0-canary.0, < 15.5.7

A vendor fix does not resolve your finding until you verify it in your own systems.

News

Security reports that are not matched to your stack.

CISA security events · all vendors

Advisory watch · no fix evidence

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