Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability during JSP compilation in Apache Tomcat permits an RCE on case insensitive file systems when the default servlet is enabled for write (non-default configuration). This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.1, from 10.1.0-M1 through 10.1.33, from 9.0.0.M1 through 9.0.97. Users are recommended to upgrade to version 11.0.2, 10.1.34 or 9.0.98, which fixes the issue.
This issue has been addressed in the following products: Red Hat JBoss Web Server 5.8 on RHEL 7 Red Hat JBoss Web Server 5.8 on RHEL 8 Red Hat JBoss Web Server 5.8 on RHEL 9 Via RHSA-2025:0361 https://access.redhat.com/errata/RHSA-2025:0361
This issue has been addressed in the following products: Red Hat JBoss Web Server Via RHSA-2025:0362 https://access.redhat.com/errata/RHSA-2025:0362
This issue has been addressed in the following products: Red Hat JBoss Web Server 6.0 on RHEL 8 Red Hat JBoss Web Server 6.0 on RHEL 9 Via RHSA-2025:0342 https://access.redhat.com/errata/RHSA-2025:0342
This issue has been addressed in the following products: Red Hat JBoss Web Server Via RHSA-2025:0343 https://access.redhat.com/errata/RHSA-2025:0343
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2025:1920 https://access.redhat.com/errata/RHSA-2025:1920
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2025:3645 https://access.redhat.com/errata/RHSA-2025:3645
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.2 Extended Update Support Via RHSA-2025:3646 https://access.redhat.com/errata/RHSA-2025:3646
This issue has been addressed in the following products: Red Hat Enterprise Linux 9.4 Extended Update Support Via RHSA-2025:3647 https://access.redhat.com/errata/RHSA-2025:3647
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2025:3683 https://access.redhat.com/errata/RHSA-2025:3683
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Extended Update Support Via RHSA-2025:3684 https://access.redhat.com/errata/RHSA-2025:3684