PT-2026-66773

Name of the Vulnerable Software and Affected Versions pgAdmin 4 versions 1.0 through 9.16 Description When operating in SERVER mode, the application fails to enforce authentication on several routes because they lack the @pga login required decorator. This allows an unauthenticated network client...

Fedora 43 : pgadmin4 (2026-5938be3b09)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-5938be3b09 advisory. Update to pgadmin-9.16. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

CVE-2026-12046 pgAdmin 4: Unauthenticated pickle deserialization in SQL Editor close / update_connection routes enables remote code execution

Two state-mutating endpoints in pgAdmin 4's SQL Editor blueprint -- DELETE /sqleditor/close/ and POST /sqleditor/initialize/sqleditor/updateconnection/// -- were the only routes in the module missing the @pgaloginrequired decorator. Both reach a pickle.loads sink on session'gridData''commandobj':...