A java-1.8.0-openjdk security update has been released for CentOS 7.

CentOS-announce: CESA-2020:1512 Important CentOS 7 java-1.8.0-openjdk Security Update

CentOS Errata and Security Advisory 2020:1512 Important

Upstream details at :   https://access.redhat.com/errata/RHSA-2020:1512

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

x86_64:
ec734e220ac9e35c12a75bfd57bc8edac97facd2df5a1d03ce683d802b4c9fdd java-1.8.0-openjdk-1.8.0.252.b09-2.el7_8.i686.rpm
f86917a54210c13a63bce8bb807947cdbc7cacc994acdd4c47b7d54e4b891104 java-1.8.0-openjdk-1.8.0.252.b09-2.el7_8.x86_64.rpm
45ee7e0f2042f58c6053003c233b795f0ad2c8ca26c2035d9332728c85f7341c java-1.8.0-openjdk-accessibility-1.8.0.252.b09-2.el7_8.i686.rpm
dcac59f243f853c1da4e105b7c29f1eeb7ce15b9f271a6b36409660fd933be60 java-1.8.0-openjdk-accessibility-1.8.0.252.b09-2.el7_8.x86_64.rpm
a9f65a8ea5f82e7465326d90fc08da7bba5e0a22da7a13503afbb430bb9e2634 java-1.8.0-openjdk-demo-1.8.0.252.b09-2.el7_8.i686.rpm
2e644a6a5b06af473181b288624993d4a0d2e821068d437e38da73cfcb5520ad java-1.8.0-openjdk-demo-1.8.0.252.b09-2.el7_8.x86_64.rpm
bfe0e5a6ea3a1bc7dfdb62dbd19ba20a3eb4e531c416dd75ec01594ecd71b5d2 java-1.8.0-openjdk-devel-1.8.0.252.b09-2.el7_8.i686.rpm
ecfa046985366a978f782b0e252d1b0b8027e231d3a1e89a72e6ad44e2d3d430 java-1.8.0-openjdk-devel-1.8.0.252.b09-2.el7_8.x86_64.rpm
ddb19ff50033bc8f749c6974221b072059a020fdd393639f3c97d7b12fb17679 java-1.8.0-openjdk-headless-1.8.0.252.b09-2.el7_8.i686.rpm
b21dace04c6c4fb78b7b3109d628f8719909d8bac028d312bfd124d393cbdfb7 java-1.8.0-openjdk-headless-1.8.0.252.b09-2.el7_8.x86_64.rpm
3d2dd4a1793923c8e0ccbf5a99a67d90fafa11076a69860dc3b88897867762eb java-1.8.0-openjdk-javadoc-1.8.0.252.b09-2.el7_8.noarch.rpm
06bb8b6b228e02cfa5c7686b98df704b16779b6fcda71a801d5acb409024228c java-1.8.0-openjdk-javadoc-zip-1.8.0.252.b09-2.el7_8.noarch.rpm
4dd4b147197c43a217f0a1e10ac10ce53346f5419e24476355e6f5dbdbaa63ba java-1.8.0-openjdk-src-1.8.0.252.b09-2.el7_8.i686.rpm
6f8df4b9604f4ec97936c1dbd04b99ede0e209670aac6e34cc4714888a470d29 java-1.8.0-openjdk-src-1.8.0.252.b09-2.el7_8.x86_64.rpm

Source:
0482dd5996a91af5de3b7cbad8c1c22db6c3c1c4087e06a125bc13bb8bb824f7 java-1.8.0-openjdk-1.8.0.252.b09-2.el7_8.src.rpm