Greetings All,
we have received multiple alerts from Cybersecurity Team for the - CVE-2026-29146, tomcat software present in almost all the Esri Enterprise Products. 11.3 and 11.5 installations of ArcGIS Server and ArcGIS Portal, ArcGIS Data Store. I am unable to find any ESRI Patch or Document stating the vulnerability mitigation patch or the affect of this vulnerability to ESRI Enterprise Software Suite.
| SoftwareName | SoftwareVersion | CveId | EvidencePaths |
| tomcat | 9.0.84.0 | CVE-2026-29146 | ["c:\\program files\\arcgis\\server\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar"] |
| tomcat | 9.0.84.0 | CVE-2026-29146 | ["c:\\program files\\arcgis\\datastore\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar","c:\\program files\\arcgis\\portal\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar","c:\\program files\\arcgis\\server\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar"] |
| tomcat | 10.1.34.0 | CVE-2026-29146 | ["c:\\program files\\arcgis\\server\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar"] |
| tomcat | 10.1.34.0 | CVE-2026-29146 | ["c:\\program files\\arcgis\\server\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar"] |
| tomcat | 10.1.34.0 | CVE-2026-29146 | ["c:\\program files\\arcgis\\server\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar"] |
| tomcat | 10.1.34.0 | CVE-2026-29146 | ["c:\\program files\\arcgis\\server\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar"] |
| tomcat | 9.0.84.0 | CVE-2026-29146 | ["c:\\program files\\arcgis\\datastore\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar","c:\\program files\\arcgis\\server\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar"] |
| tomcat | 9.0.62.0 | CVE-2026-29146 | ["c:\\program files\\arcgis\\datastore\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar","c:\\program files\\arcgis\\server\\framework\\runtime\\tomcat\\bin\\tomcat-juli.jar"] |