{"action":"Upgrade org.apache.openmeetings:openmeetings-parent to 9.0.0 or later.","affected":[{"fixed":"9.0.0","introduced":"3.1.3"}],"component":"org.apache.openmeetings:openmeetings-parent","cve_ids":["CVE-2026-34020"],"ecosystem":"Maven","epss":0.00509,"exploited":false,"fixed_versions":["9.0.0"],"ghsa_id":"GHSA-gcvm-c75m-h4p4","id":"tcs_01M5N8Y22PJ365EYMYDRP71Y3B","modified_at":"2026-04-10T21:51:08.697497Z","published_at":"2026-04-09T18:31:27Z","references":["https://osv.dev/vulnerability/GHSA-gcvm-c75m-h4p4","https://nvd.nist.gov/vuln/detail/CVE-2026-34020","https://github.com/apache/openmeetings","https://lists.apache.org/thread/2h3h9do5tp17xldr0nps1yjmkx4vs3db","https://owasp.org/www-community/vulnerabilities/Information_exposure_through_query_strings_in_url","http://www.openwall.com/lists/oss-security/2026/04/09/12"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-gcvm-c75m-h4p4","url":"https://osv.dev/vulnerability/GHSA-gcvm-c75m-h4p4"}],"summary":"Apache OpenMeetings Uses GET Request Method With Sensitive Query Strings"}