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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
437 Actionable advisories published in the last 30 days (UTC), within the selected severities, against 533 in the 30 days before.
Critical
68 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

1,076 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

101–119 of 119 matching · newest first

Show all severities
Exploited (CISA KEV) onlyClear filters
  2. Critical, CVSS 9.8Exploited · CISA KEV

    Improper Privilege Management in Tomcat

    Maven org.apache.tomcat.embed:tomcat-embed-core · Upgrade to 9.0.31, 8.5.51 or 7.0.100 by release line · >= 9.0.0, < 9.0.31; >= 8.0.0, < 8.5.51; >= 7.0.0, < 7.0.100

  6. High, CVSS 7.5Exploited · CISA KEV

    Improper Input Validation in Apache Solr

    Maven org.apache.solr:solr-core · Upgrade to 8.4.0 or later · >= 5.0.0, <= 5.5.5; >= 6.0.0, <= 6.6.6; >= 7.0.0, <= 7.7.2; >= 8.0.0, <= 8.3.1

  11. High, CVSS 7.5Exploited · CISA KEV

    Path Traversal in Action View

    RubyGems actionview · Upgrade to 5.2.2.1, 5.1.6.2, 5.0.7.2 or 4.2.11.1 by release line · >= 5.1.0, <= 5.1.6.1; >= 5.0.0, <= 5.0.7.1; >= 5.2.0, <= 5.2.2.0; >= 4.0.0, <= 4.2.11.0

  18. High, CVSS 7.5Exploited · CISA KEV

    actionpack Path Traversal vulnerability

    RubyGems actionpack · Upgrade to 4.1.1, 4.0.5 or 3.2.18 by release line · >= 3.0.0, < 3.2.18; >= 4.0.0, < 4.0.5; >= 4.1.0, < 4.1.1

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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