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

CentOS-announce: CEBA-2020:5445 CentOS 7 java-1.8.0-openjdk BugFix Update

CentOS Errata and Bugfix Advisory 2020:5445

Upstream details at :   https://access.redhat.com/errata/RHBA-2020:5445

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

x86_64:
ec2503de79ebe13134bfc568d71d9a2c99d9f6d109eb2f80a8198fb2e331bb9f java-1.8.0-openjdk-1.8.0.275.b01-0.el7_9.i686.rpm
c38c420b6dbc3c61cd71784ca87f3a88f4a61d461e77b66508742c89d1d7e1fd java-1.8.0-openjdk-1.8.0.275.b01-0.el7_9.x86_64.rpm
542eec90efcf10ac7a2c505eed834595826e5ac255df60ccfed65594368d644c java-1.8.0-openjdk-accessibility-1.8.0.275.b01-0.el7_9.i686.rpm
3278f8dbfd0afa8e751afeffde943cb66ed2c2a57495f39ce66a95c3bf852ede java-1.8.0-openjdk-accessibility-1.8.0.275.b01-0.el7_9.x86_64.rpm
6982c05564f03f4db81df93b42eeb29b22e1c82675c42eaf1077f90bf1847c7a java-1.8.0-openjdk-demo-1.8.0.275.b01-0.el7_9.i686.rpm
7a5f1f1bd0da49fe22b1022a7bf998826161eacca343e82125f1b036b9cdbdac java-1.8.0-openjdk-demo-1.8.0.275.b01-0.el7_9.x86_64.rpm
bd09647e7e930afde068aa13eae3a3f7166bcf0d4918c52f525b47c511c7b692 java-1.8.0-openjdk-devel-1.8.0.275.b01-0.el7_9.i686.rpm
009c4fd4d1a151a215ef1a31eb4f5b076e16ad5bd1c6bed249571dfdde69a686 java-1.8.0-openjdk-devel-1.8.0.275.b01-0.el7_9.x86_64.rpm
1497a77c838103e684f02aef90dea21228feaeec08fb162ab52cb8db75cd682f java-1.8.0-openjdk-headless-1.8.0.275.b01-0.el7_9.i686.rpm
7afb4c27414189dd2a2cc1df1ce6c80ad77c0eb59aca381a22a3f4033f950c67 java-1.8.0-openjdk-headless-1.8.0.275.b01-0.el7_9.x86_64.rpm
29bd25debd6689e7eb9f2261280bdb1b0233f6d1bf8099f49d31d530c4432eb0 java-1.8.0-openjdk-javadoc-1.8.0.275.b01-0.el7_9.noarch.rpm
3f73609586cbfb03e673487d50c8317cc03657e173b51bd38b9491c79062a838 java-1.8.0-openjdk-javadoc-zip-1.8.0.275.b01-0.el7_9.noarch.rpm
0f67dd341c128a15768806e3944c813d90260a364561887b61378a18ff049547 java-1.8.0-openjdk-src-1.8.0.275.b01-0.el7_9.i686.rpm
05a1a1334799c302fd4621a4dab067e901b9fbea4d7d269ebc6e9bea8d855923 java-1.8.0-openjdk-src-1.8.0.275.b01-0.el7_9.x86_64.rpm

Source:
ad89c6936380c6390201252eb02bc6b9e802d735e5a5a86fd6e94d2d5b5d375f java-1.8.0-openjdk-1.8.0.275.b01-0.el7_9.src.rpm