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CVE-2026-116249

9.6, critical

Pgadmin.org pgAdmin 4 Path Traversal 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 7.8% of scored CVEs
Exploitation
No public evidence
Published
30 Oct 202611 days ago

Description

In server mode pgAdmin 4 resolves a server's password file, SSL certificate, key, CRL and SSH tunnel identity file relative to the user's storage directory, but get_complete_file_path() only stripped leading slashes before joining the two. A path such as "../<another user>/.pgpass", set through the server dialog, the REST API or a servers.json import, therefore named another user's file, and connecting used that user's saved passwords, client certificate or SSH key. The sslkeylogfile connection parameter was passed to libpq unchanged, so a path outside storage let libpq create or append a file as the account running pgAdmin. make_conninfo() also quoted connection parameter values but not their names, so a crafted parameter name could smuggle additional keyword=value pairs past these checks. The fix requires the resolved path, with symbolic links followed, to stay inside the user's storage directory or the named shared storage directory, confines sslkeylogfile the same way, and accepts only exact libpq keywords as connection parameter names. A refused path or keyword is reported instead of letting libpq fall back to a default. This issue affects pgAdmin 4: before 9.19.

Details

Vendor
Pgadmin.org
Product
pgAdmin 4
Weakness
CWE-22 (opens in a new tab)
Status
Analyzed
Updated
9 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 2

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-2026-116245 Pgadmin.org pgAdmin 4 Insufficiently Protected Credentials Vulnerability EPSS 0.2% 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-2026-116249 in your network?

This page tells you how dangerous CVE-2026-116249 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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    Find it before attackers do

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  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

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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 10 Nov 2026, not the live upstream state.