Fedora 43 pgAdmin 4 Update Advisory 2026-a0d40b97a8 Denial of Service
fedora
March 2, 2026
Refresh vendored bundle
Summary
pgAdmin is the most popular and feature rich Open Source administration and development
platform for PostgreSQL, the most advanced Open Source database in the world.
Update Information:
Refresh vendored bundle. fixes multiple CVEs.
Topics Covered
Change Log
* Sat Feb 21 2026 Sandro Mani
References
[ 1 ] Bug #2439021 - CVE-2026-25639 pgadmin4: Axios affected by Denial of Service via __proto__ Key in mergeConfig [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2439021
[ 2 ] Bug #2439027 - CVE-2026-25639 pgadmin4: Axios affected by Denial of Service via __proto__ Key in mergeConfig [fedora-43]
https://bugzilla.redhat.com/show_bug.cgi?id=2439027
[ 3 ] Bug #2441546 - CVE-2026-27125 pgadmin4: Svelte SSR attribute spreading includes inherited properties from prototype chain [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2441546
[ 4 ] Bug #2441547 - CVE-2026-27122 pgadmin4: Svelte SSR does not validate dynamic element tag names in `
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-a0d40b97a8' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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Name: pgadmin4
Product: Fedora 43
Version: 9.12
Release: 2.fc43
Summary: Administration tool for PostgreSQL
Topics Covered
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