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2 vulnerabilities found for Red Hat JBoss Web Server 6.2 on RHEL 9 by Red Hat

CVE-2026-29146 (GCVE-0-2026-29146)

Vulnerability from nvd – Published: 2026-04-09 19:21 – Updated: 2026-08-17 12:05

Title

Apache Tomcat: EncryptInterceptor vulnerable to padding oracle attack by default

Summary

Padding Oracle vulnerability in Apache Tomcat's EncryptInterceptor with default configuration. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.0.0-M1 through 10.1.52, from 9.0.13 through 9..115, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109. Users are recommended to upgrade to version 11.0.19, 10.1.53 and 9.0.116, which fixes the issue.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-10 18:17 UTC

CWE

Padding Oracle
CWE-209 - Generation of Error Message Containing Sensitive Information
CWE-642 - External Control of Critical State Data
CWE-1240 - Use of a Cryptographic Primitive with a Risky Implementation

Assigner

apache mitre root

References

20 references

URL	Tags
https://lists.apache.org/thread/lzt04z2pb3dc5tk85…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/0…
https://access.redhat.com/security/cve/CVE-2026-29146	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2457020	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:20405	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:39188	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:38505	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36787	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36789	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36788	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36790	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:37137	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:37136	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36878	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36876	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36877	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:36879	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:20406	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:39189	vendor-advisoryx_refsource_REDHAT

Impacted products

25 products

Vendor	Product	Version
Apache Software Foundation	Apache Tomcat	Affected: 11.0.0-M1 , ≤ 11.0.18 (semver) Affected: 10.0.0-M1 , ≤ 10.1.52 (semver) Affected: 9.0.13 , ≤ 9.0.115 (semver) Affected: 8.5.38 , ≤ 8.5.100 (semver) Affected: 7.0.100 , ≤ 7.0.109 (semver)
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 1:10.1.49-3.el10_2 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 1:9.0.117-2.el10_2 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux 10.0 Extended Update Support	Unaffected: 1:10.1.36-2.el10_0 , < * (rpm) cpe:/o:redhat:enterprise_linux_eus:10.0
Red Hat	Red Hat Enterprise Linux 10.0 Extended Update Support	Unaffected: 1:9.0.87-6.el10_0 , < * (rpm) cpe:/o:redhat:enterprise_linux_eus:10.0
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support	Unaffected: 0:7.0.76-18.el7_9 , < * (rpm) cpe:/o:redhat:rhel_els:7
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 1:9.0.87-2.el8_10 , < * (rpm) cpe:/a:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service	Unaffected: 1:9.0.87-2.el8_8 , < * (rpm) cpe:/a:redhat:rhel_tus:8.8
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	Unaffected: 1:9.0.87-2.el8_8 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.8
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 1:9.0.117-2.el9_8 , < * (rpm) cpe:/a:redhat:enterprise_linux:9
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	Unaffected: 1:9.0.87-2.el9_2 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.2
Red Hat	Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions	Unaffected: 1:9.0.87-2.el9_4 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.4
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support	Unaffected: 1:9.0.87-4.el9_6 , < * (rpm) cpe:/a:redhat:rhel_eus:9.6
Red Hat	Red Hat JBoss Web Server 6.2.3	cpe:/a:redhat:jboss_enterprise_web_server:6.2
Red Hat	Red Hat JBoss Web Server 6.2 on RHEL 10	Unaffected: 0:10.1.49-13.redhat_00011.1.el10jws , < * (rpm) cpe:/a:redhat:jboss_enterprise_web_server:6.2::el10
Red Hat	Red Hat JBoss Web Server 6.2 on RHEL 8	Unaffected: 0:10.1.49-13.redhat_00011.1.el8jws , < * (rpm) cpe:/a:redhat:jboss_enterprise_web_server:6.2::el8
Red Hat	Red Hat JBoss Web Server 6.2 on RHEL 9	Unaffected: 0:10.1.49-13.redhat_00011.1.el9jws , < * (rpm) cpe:/a:redhat:jboss_enterprise_web_server:6.2::el9
Red Hat	Red Hat JBoss Web Server 7.0.0	cpe:/a:redhat:jboss_enterprise_web_server:7.0
Red Hat	Red Hat JBoss Web Server 7.0 on RHEL 10	Unaffected: 0:11.0.21-5.redhat_00004.1.el10jws , < * (rpm) cpe:/a:redhat:jboss_enterprise_web_server:7.0::el10
Red Hat	Red Hat JBoss Web Server 7.0 on RHEL 8	Unaffected: 0:11.0.21-5.redhat_00004.1.el8jws , < * (rpm) cpe:/a:redhat:jboss_enterprise_web_server:7.0::el8
Red Hat	Red Hat JBoss Web Server 7.0 on RHEL 9	Unaffected: 0:11.0.21-5.redhat_00004.1.el9jws , < * (rpm) cpe:/a:redhat:jboss_enterprise_web_server:7.0::el9
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat JBoss Web Server 5	cpe:/a:redhat:jboss_enterprise_web_server:5

Credits

Uri Katz and Avi Lumelsky (Oligo Security)

Show details on NVD website

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