A java-11-openjdk security update has been released for CentOS 7.

CESA-2021:2784 Important CentOS 7 java-11-openjdk Security Update

CentOS Errata and Security Advisory 2021:2784 Important

Upstream details at :   https://access.redhat.com/errata/RHSA-2021:2784

The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )

x86_64:
a2e3eec180d90a42cea830a8b5f0fa6890394a9b51d4349667c8010da5d2d418 java-11-openjdk-11.0.12.0.7-0.el7_9.i686.rpm
f8d118dd0c38e6be586da71c24bb8639d30d388d9b57e276ec52b9ac2f649ead java-11-openjdk-11.0.12.0.7-0.el7_9.x86_64.rpm
c1a1ba3ae8f745008a0b7e5c0e4663241db1a386d16bd54eef846e125686ceba java-11-openjdk-demo-11.0.12.0.7-0.el7_9.i686.rpm
708f19a2413ea0ae0ab9a7619a05c06675c69004d477b56b71ac6ec988ee1cc4 java-11-openjdk-demo-11.0.12.0.7-0.el7_9.x86_64.rpm
1a762e2d8882a0c051d0a322eb97ba3c2fbdb843e16699bb702cecd284f238fa java-11-openjdk-devel-11.0.12.0.7-0.el7_9.i686.rpm
5b9c35a49f05bdae1d6d9ae13688adb2f1aa9eed15604ea80e3126af3ad89c77 java-11-openjdk-devel-11.0.12.0.7-0.el7_9.x86_64.rpm
155a01df2abb9e5b0463d2bbe0314d3147245d1540cc0e5026de16abc670d0e6 java-11-openjdk-headless-11.0.12.0.7-0.el7_9.i686.rpm
f1402f59f4309e9a2ad497a9699c098b61381170de7f600a6a7636db589400d5 java-11-openjdk-headless-11.0.12.0.7-0.el7_9.x86_64.rpm
49275f52aa1c71edc688e6802a1f2c8b136594807077f4aa90e4e2686edd8ddb java-11-openjdk-javadoc-11.0.12.0.7-0.el7_9.i686.rpm
f3c1504a0f9e8be3e261212092e89009d8b01f3fe0f1804ed10e767846e87d26 java-11-openjdk-javadoc-11.0.12.0.7-0.el7_9.x86_64.rpm
d17d23e9f3e2cd89c98f84ba07345a6c51f1dc3d67f5d52d483e6f2ed2d93751 java-11-openjdk-javadoc-zip-11.0.12.0.7-0.el7_9.i686.rpm
4c7a4b1402ce62b471994dd364f3e883167ad5ba8ebba01d67f8ceee2f63d6a5 java-11-openjdk-javadoc-zip-11.0.12.0.7-0.el7_9.x86_64.rpm
2596d8e58b7977e350ac45b39a8c22507bf5f23a48e5c5af3025b81016622b58 java-11-openjdk-jmods-11.0.12.0.7-0.el7_9.i686.rpm
b346f29da69c21241a449decf0f47b1117502c6f136b70a23a24f1438e919766 java-11-openjdk-jmods-11.0.12.0.7-0.el7_9.x86_64.rpm
f544bc64d6a690d2e5853b042cb5a8c7eb50879dacd1acf3c3eca69966d25370 java-11-openjdk-src-11.0.12.0.7-0.el7_9.i686.rpm
c55fbad2b511346ebf2a848c75861a87c98b38738226ac74429144324281ef52 java-11-openjdk-src-11.0.12.0.7-0.el7_9.x86_64.rpm
8f21403b3615c8a3c67833bcb49d11b4c3b80d768a6bdba42abe5d2b299d9cb3 java-11-openjdk-static-libs-11.0.12.0.7-0.el7_9.i686.rpm
8319e904c4b86f6892579492778456a31dcdbb29d4f7b62060dba26486be2a85 java-11-openjdk-static-libs-11.0.12.0.7-0.el7_9.x86_64.rpm

Source:
31ba75ab61265b2d9377e08747ee05ef445f4fb160a5d4e4f4d2d1b1bcb78b56 java-11-openjdk-11.0.12.0.7-0.el7_9.src.rpm