High [CVE-2026-29146] Information disclosure via Padding Oracle vulnerability in EncryptInterceptor
This high-severity Red Hat Linux advisory covers CVE-2026-29146 affecting Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8.8 Telecommunications Update Service.
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Summary
Information disclosure via Padding Oracle vulnerability in EncryptInterceptor. Red Hat rates this important (CVSS 7.5).
Weakness: CWE-1240. Affected package(s): jws6-tomcat.
Resolved in Red Hat advisory RHSA-2026:20405 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Enterprise Linux 7 Extended Lifecycle Support; Red Hat Enterprise Linux 8.8 Telecommunications Update Service; Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions; and 10 more.
- jws6-tomcat-0:10.1.49-13.redhat_00011.1.el10jws
- jws6-tomcat-0:10.1.49-13.redhat_00011.1.el8jws
- jws6-tomcat-0:10.1.49-13.redhat_00011.1.el9jws
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:20405
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:20405 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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