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CVE-2026-55956

🗓️ 29 Jun 2026 21:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

Improper authorization in Apache Tomcat ignores servlet constraints on methods; upgrade to fixed version.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-55956
29 Jun 202620:46
attackerkb
Circl
CVE-2026-55956
29 Jun 202622:38
circl
CVE
CVE-2026-55956
29 Jun 202620:46
cve
Cvelist
CVE-2026-55956 Apache Tomcat: Security constraints for default servlet ignored method
29 Jun 202620:46
cvelist
Debian CVE
CVE-2026-55956
29 Jun 202620:46
debiancve
EUVD
EUVD-2026-40232
29 Jun 202620:46
euvd
F5 Networks
K000162210: Multiple Apache Tomcat vulnerabilities
13 Jul 202609:11
f5
Ivanti
EPMM: Impact of CVE-2026-55956 On EPMM And Sentry
15 Jul 202609:18
ivanti
Kaspersky
KLA91122 Multiple vulnerabilities in Apache Tomcat
23 Jun 202600:00
kaspersky
NVD
CVE-2026-55956
29 Jun 202621:16
nvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu14.04alltomcat60tomcat6_0_all.deb
Ubuntu14.04alltomcat70tomcat7_0_all.deb
Ubuntu16.04alltomcat80tomcat8_0_all.deb
Ubuntu18.04alltomcat80tomcat8_0_all.deb
Ubuntu18.04alltomcat90tomcat9_0_all.deb
Ubuntu20.04alltomcat90tomcat9_0_all.deb
Ubuntu22.04alltomcat90tomcat9_0_all.deb
Ubuntu24.04alltomcat90tomcat9_0_all.deb
Ubuntu26.04alltomcat90tomcat9_0_all.deb
Ubuntu24.04alltomcat100tomcat10_0_all.deb
Rows per page

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01 Jul 2026 23:25Current
6Medium risk
Vulners AI Score6
CVSS 3.16.5
EPSS0.0041
SSVC
3