A poppler bugfix update has been released for CentOS 7.

CentOS-announce: CEBA-2020:5015 CentOS 7 poppler BugFix Update

CentOS Errata and Bugfix Advisory 2020:5015

Upstream details at :   https://access.redhat.com/errata/RHBA-2020:5015

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

x86_64:
1a0a2c585f883eff1f329e4976169d243f39b899c3b430426cd6e1c996b89624 poppler-0.26.5-43.el7.1.i686.rpm
a374981fe49487005f6b444803f5ee027e4f454271acd10934c5612a37320bf3 poppler-0.26.5-43.el7.1.x86_64.rpm
189ac4f6255d2b5abc0708dbb15227064a2197770e4044055b575c335118f124 poppler-cpp-0.26.5-43.el7.1.i686.rpm
6afa61594c5b06f1ffc4710ba8533b869a889dfbfe0172d8e3cf6ea56d8269df poppler-cpp-0.26.5-43.el7.1.x86_64.rpm
a55f9423be083a88cde58065e6db2d37a2914f6a3c47d1e7691f1727476f4183 poppler-cpp-devel-0.26.5-43.el7.1.i686.rpm
2ff70d59a80bb5a8d198a023ddeeddd3d158a43054e77660764247997d9d5529 poppler-cpp-devel-0.26.5-43.el7.1.x86_64.rpm
57cd2f70db38f1fa93cd1038f8b78c691635c9ffc591f01d4c77aef6482048e5 poppler-demos-0.26.5-43.el7.1.x86_64.rpm
66a4fd1fe3f059fdf718b2b6cfe2780550bd2ecc35fc7e05bfc971d08dda1d24 poppler-devel-0.26.5-43.el7.1.i686.rpm
b20d6f1e46d161202c4ae45ba1ae9ed58e953a1d4ecbee1eb0acaf15da85fa78 poppler-devel-0.26.5-43.el7.1.x86_64.rpm
3aff8eeef1e22685460bc0aabe262f29bc20ce164b68243c87e313c98c1e32e9 poppler-glib-0.26.5-43.el7.1.i686.rpm
36ff4ef5c9d824aa0dc623200d80aad9bf2bc1f5d992c7cfd42bd6eb14264c63 poppler-glib-0.26.5-43.el7.1.x86_64.rpm
11c4d1e2b30e04a86c011ebc0edda9c30a6b0f8a2a4c493606247511a8a39184 poppler-glib-devel-0.26.5-43.el7.1.i686.rpm
6f484446414072c482a1b896884d3548ebc69e39b5a32f1817778985ebfe7054 poppler-glib-devel-0.26.5-43.el7.1.x86_64.rpm
00a2d48440baace65111ae56106256b8e047e95d4a9a467ebaed09dc73f03585 poppler-qt-0.26.5-43.el7.1.i686.rpm
186d5436f6365f279482c72b48d2038d776476514615d06d9fbbf8a163f36dfb poppler-qt-0.26.5-43.el7.1.x86_64.rpm
ea9dcf09763ae93b161230c20f7c1a05f3a8854c5c164594f7bcfbeefb4c4ffd poppler-qt-devel-0.26.5-43.el7.1.i686.rpm
2f3a77bd6bf53c49e09304c30a934f3f38f8f85bb51455216f94ab7eeb5a0502 poppler-qt-devel-0.26.5-43.el7.1.x86_64.rpm
c86aee9cf2e2da2f84035f7c561f1365eee34235321b9b4983b359b9f5cd8060 poppler-utils-0.26.5-43.el7.1.x86_64.rpm

Source:
befaf7160b504143ebdb18661570f7b6f4af4fbdd783f94a329d4a16d75b9373 poppler-0.26.5-43.el7.1.src.rpm