Fedora 42 pgadmin4 Denial of Service Fix Advisory 2026-22775
fedora
January 25, 2026
Update bundled devalue / svelte
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:
Update bundled devalue / svelte
Topics Covered
Change Log
* Fri Jan 16 2026 Sandro Mani
References
[ 1 ] Bug #2430107 - CVE-2026-22774 pgadmin4: devalue vulnerable to denial of service due to memory exhaustion in devalue.parse [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2430107
[ 2 ] Bug #2430108 - CVE-2026-22774 pgadmin4: devalue vulnerable to denial of service due to memory exhaustion in devalue.parse [fedora-43]
https://bugzilla.redhat.com/show_bug.cgi?id=2430108
[ 3 ] Bug #2430305 - CVE-2025-15265 pgadmin4: Svelte: Remote script execution via Cross-Site Scripting (XSS) in async hydration [fedora-43]
https://bugzilla.redhat.com/show_bug.cgi?id=2430305
[ 4 ] Bug #2430306 - CVE-2025-15265 pgadmin4: Svelte: Remote script execution via Cross-Site Scripting (XSS) in async hydration [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2430306
[ 5 ] Bug #2430327 - CVE-2026-22775 pgadmin4: devalue: Denial of Service due to improper input validation [fedora-43]
https://bugzilla.redhat.com/show_bug.cgi?id=2430327
...
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-e55e601165' 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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Severity
important
Lowest
Low
Medium
High
Critical
Name: pgadmin4
Product: Fedora 42
Version: 9.11
Release: 2.fc42
Summary: Administration tool for PostgreSQL
Topics Covered
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