{"vulnerability": "CVE-2026-54291", "sightings": [{"uuid": "f893160e-d84f-4521-b09c-fffd08d4e2b9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54291", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3msq6vheark2o", "content": "\ud83d\udd17 CVE : CVE-2018-11798, CVE-2019-0205, CVE-2020-13949, CVE-2026-43869, CVE-2026-45205, CVE-2026-54291, CVE-2026-55831, CVE-2026-55833, CVE-2026-56745, CVE-2026-56746, CVE-2026-56819, CVE-2026-59898, CVE-2026-59899, CVE-2026-59900, CVE-2026-59901, CVE-2026-59921", "creation_timestamp": "2026-08-10T13:20:13.546618Z"}, {"uuid": "ec74b817-2a37-44b6-963b-de4192c12807", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-54291", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0991", "content": "", "creation_timestamp": "2026-08-13T08:46:32.790432Z"}, {"uuid": "5afcb99d-2d0d-43cb-b6e2-56366cc801e4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54291", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3mpyaapk5fs2o", "content": "\ud83d\udd17 CVE : CVE-2026-54291", "creation_timestamp": "2026-07-06T13:50:07.862324Z"}, {"uuid": "39b47efa-7bfb-441c-b459-13aee2efc2db", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54291", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mpywxzrvi324", "content": "CVE-2026-54291 - Silent channel-binding authentication downgrade via unsupported certificate algorithms\nCVE ID : CVE-2026-54291\n \n Published : July 6, 2026, 7:17 p.m. | 31\u00a0minutes ago\n \n Description : pgjdbc is an open source postgresql JDBC Driver. In releases 42.7.4 through ...", "creation_timestamp": "2026-07-06T20:36:52.988601Z"}, {"uuid": "f556ff46-51a7-4507-ad7b-ea664efb9df0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54291", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mqzs3ejcr42s", "content": "\ud83d\udccc CVE-2026-54291 - pgjdbc is an open source postgresql JDBC Driver. In releases 42.7.4 through 42.7.11, channelBinding=require connections can be silently downgraded fro... https://www.cyberhub.blog/cves/CVE-2026-54291", "creation_timestamp": "2026-07-19T22:07:08.056740Z"}]}