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CVE-2026-41284GHSA-GX5V-XP9W-J4CGBIT-TOMCAT-2026-41284

Apache Tomcat: Unbounded read in WebDAV LOCK and PROPFIND handling

Published
Last modified
published
Not listed in CISA KEV
Low (apache)
Fix
Fixed in 9.0.118, 10.1.55, 11.0.22
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117. Older, unsupported versions may also be affected. Users are recommended to upgrade to version [FIXED_VERSION], which fixes the issue.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • Apache Software Foundation Apache Tomcat

    From 11.0.0-M1 · through 11.0.21; From 10.1.0-M1 · through 10.1.54; From 9.0.0.M1 · through 9.0.117; From 10.0.0-M1 · through 10.0.27; From 8.5.0 · through 8.5.100; From 4.0 · through 7.0.109

  • org.apache.tomcat.embed:tomcat-embed-coreMaven

    fixed in 9.0.118

  • org.apache.tomcat.embed:tomcat-embed-coreMaven

    From 10.1.0-M1 · fixed in 10.1.55

  • org.apache.tomcat.embed:tomcat-embed-coreMaven

    From 11.0.0-M1 · fixed in 11.0.22

  • org.apache.tomcat:tomcatMaven

    fixed in 9.0.118

  • org.apache.tomcat:tomcatMaven

    From 10.1.0-M1 · fixed in 10.1.55

  • org.apache.tomcat:tomcatMaven

    From 11.0.0-M1 · fixed in 11.0.22

  • org.apache.tomcat:tomcat-catalinaMaven

    fixed in 9.0.118

  • org.apache.tomcat:tomcat-catalinaMaven

    From 10.1.0-M1 · fixed in 10.1.55

  • org.apache.tomcat:tomcat-catalinaMaven

    From 11.0.0-M1 · fixed in 11.0.22

References 1

lists.apache.org