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Know what to patch next.

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

Run in a terminal

claude mcp add --scope user --transport http patchnext https://mcp.patchnext.com && claude mcp login patchnext

Your browser opens: sign in and choose what the agent may read.

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

At a glance

New
982 Actionable advisories published in the last 30 days (UTC), within the selected severities, against 1,020 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.

Activity · last 26 weeks

2,191 actionable advisories published since 8 Sep 2026; busiest day 7 Oct 2026 with 138. 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

101–125 of 132 matching · newest first

Exploited (CISA KEV) onlyClear filters
  1. Critical, CVSS 9.8Exploited · CISA KEV

    Unauthenticated remote code execution in Ignition

    Packagist facade/ignition · Upgrade to 2.5.2, 2.4.2, 1.16.14 or 1.6.15 by release line · >= 2.5.0, < 2.5.2; >= 2.0.0, < 2.4.2; >= 1.7.0, < 1.16.14; < 1.6.15

  2. High, CVSS 7.2Exploited · CISA KEV

    SSRF in adminer

    Packagist vrana/adminer · Upgrade to 4.7.9 or later · < 4.7.9

  3. High, CVSS 7.5Exploited · CISA KEV

    Path Traversal in Apache Flink

    Maven org.apache.flink:flink-runtime_2.11 +1 · Upgrade all 2 to 1.11.3 or later · >= 1.11.0, < 1.11.3

  4. UnratedExploited · CISA KEV

    Use after free in CefSharp

    NuGet cefsharp.wpf.hwndhost +3 · Upgrade all 4 to 86.0.241 or later · < 86.0.241

  5. Medium, CVSS 6.5Exploited · CISA KEV

    Heap buffer overflow in CefSharp

    NuGet cefsharp.wpf.hwndhost +3 · Upgrade all 4 to 85.3.130 or later · < 85.3.130

  6. Medium, CVSS 6.5Exploited · CISA KEV

    Use-After-Free in puppeteer

    npm puppeteer · Upgrade to 1.13.0 or later · < 1.13.0

  7. High, CVSS 8.8Exploited · CISA KEV

    Command Injection in Kylin

    Maven org.apache.kylin:kylin-core-common · Upgrade to 3.0.2 or 2.6.6 by release line · < 2.6.6; >= 3.0.0, < 3.0.2

  8. 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

  9. 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

  10. 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

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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