CVE-2026-116238: pgadmin.org pgAdmin 4

pgAdmin 4: The failed login limit can be bypassed, and Flask-Security's own views skip pgAdmin's login and password checks

CVSS 9.2 CriticalCriticalEPSS 0.0040 · 34th percentile

Critical, because:

CVSS score 9.2: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: PostgreSQL) at 30 Oct 2026, 19:55 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
pgadmin.org	pgAdmin 4	affected before 9.19 custom Other versions: unaffected

Identifiers

CVE-2026-116238

CNA

PostgreSQL

Weakness (CWE)

CWE-307 · CWE-863

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.1	High	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	CNA (PostgreSQL)
9.2	Critical	4.0	CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	CNA (PostgreSQL)Used for this record

CISA KEV Not listed.
EPSS 0.0040, the 34th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

30 Oct 2026, 20:17 UTC Confirmed by NVD

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.