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CVE-2026-116245

9.6, critical

Pgadmin.org pgAdmin 4 Insufficiently Protected Credentials Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
9.6, critical critical CVSS v3.1
EPSS, next 30 days
0.2% higher than 4.8% of scored CVEs
Exploitation
No public evidence
Published
30 Oct 20266 days ago

Description

libpq looks a connection service up in the service file of the operating-system account running pgAdmin 4, and an entry there can hold a password or name a password file or client certificate. In server mode any user could set a server's Service, or a "service" connection parameter, to one of those entries and connect with its credentials. A PGPASSWORD or PGSERVICE variable set for that account was likewise used by libpq for every connection without a value of its own and passed on to the utilities, and pg_dumpall read a maintenance database name such as "service=..." as a connection string. The fix adds the SERVER_MODE_ALLOWED_SERVICES setting, empty by default: in server mode only a listed service can be used, the servicefile parameter is refused, and PGPASSWORD and PGSERVICE are removed from pgAdmin's environment at startup. The allowlist is checked again on the final connection string, and the pg_dumpall database name is wrapped as a connection string. This issue affects pgAdmin 4: before 9.19.

Details

Vendor
Pgadmin.org
Product
pgAdmin 4
Weakness
CWE-522 (opens in a new tab)
Status
Analyzed
Updated
4 Nov 2026
Assigner
f86ef6dc-4d3a-42ad-8f28-e6d5547a5007

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

References 2

Patches and fixes 1

Other references 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Pgadmin.org CVEs

Every Pgadmin.org CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-116242 Pgadmin.org pgAdmin 4 Insufficiently Protected Credentials Vulnerability EPSS 0.2% 9.6, critical
  • CVE-2026-116244 Pgadmin.org pgAdmin 4 Insufficiently Protected Credentials Vulnerability EPSS 0.3% 9.6, critical
  • CVE-2026-116247 Pgadmin.org pgAdmin 4 Insufficiently Protected Credentials Vulnerability EPSS 0.1% 9.6, critical
  • CVE-2026-116239 Pgadmin.org pgAdmin 4 Improper Authentication Vulnerability EPSS 0.4% 8.8, high
  • CVE-2026-116241 Pgadmin.org pgAdmin 4 OS Command Injection Vulnerability EPSS 0.3% 8.8, high
  • CVE-2026-116243 Pgadmin.org pgAdmin 4 Untrusted Search Path Vulnerability EPSS 0.3% 8.8, high
  • CVE-2026-116246 To pass a server's password to psql and to the utilities pgAdmin 4 runs as background processes, the server manager wrote it into… EPSS 0.2% 7.6, high

Beyond this page

Is CVE-2026-116245 in your network?

This page tells you how dangerous CVE-2026-116245 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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    Detect it if it's exploited

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 5 Nov 2026, not the live upstream state.