The vulnerability of the password blocking mechanism (MAX_LOGIN_ATTEMPS) in the pgAdmin 4 database management tool allows a malicious user to gain unauthorized access to protected information. [source-iocs-preserved const=MAX_LOGIN_ATTEMPTS]

The vulnerability of the password blocking mechanism MAXLOGINATTEMPS of the pgAdmin 4 database management tool is related to insufficient restrictions on authentication attempts. Exploiting this vulnerability could allow a malicious actor, operating remotely, to gain unauthorized access to...

The vulnerabilities of the Browser Tree and Explain Visualizer modules in the pgAdmin 4 database management tool allow attackers to execute arbitrary JavaScript code.

The vulnerability of the Browser Tree and the Explain Visualizer modules in the pgAdmin 4 database management tool exists due to the lack of security measures taken to protect the web page structure. Exploiting this vulnerability allows a malicious actor to execute arbitrary JavaScript code...

The vulnerability of the FileBackedSessionManager mechanism in the pgAdmin 4 database management tool allows a hacker to execute arbitrary code.

The vulnerability of the FileBackedSessionManager mechanism in the pgAdmin 4 database management tool is related to deficiencies in the deserialization mechanism. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

PYSEC-2026-452 pgAdmin 4 server mode has an authorization vulnerability affecting Server Groups, Servers, Shared Servers, Background Processes, and Debugger modules

Authorization vulnerability in pgAdmin 4 server mode affecting Server Groups, Servers, Shared Servers, Background Processes, and Debugger modules. Multiple endpoints fetched user-owned objects without filtering by the requesting user's identity. An authenticated user could access another user's...

PYSEC-2026-453 pgAdmin 4 vulnerable to Unsafe Deserialization and Remote Code Execution by an Authenticated user

pgAdmin prior to version 8.4 is affected by a path-traversal vulnerability while deserializing users’ sessions in the session handling code. If the server is running on Windows, an unauthenticated attacker can load and deserialize remote pickle objects and gain code execution. If the server is...

PYSEC-2026-450 pgadmin4 has a Meta-Command Filter Command Execution

The PLAIN restore meta-command filter introduced in pgAdmin as part of the fix for CVE-2025-12762 does not detect meta-commands when a SQL file begins with a UTF-8 Byte Order Mark EF BB BF or other special byte sequences. The implemented filter uses the function hasmetacommands, which scans raw...

PYSEC-2026-454 pgAdmin4 vulnerable to Remote Code Execution (RCE) when running in server mode

pgAdmin versions up to 9.9 are affected by a Remote Code Execution RCE vulnerability that occurs when running in server mode and performing restores from PLAIN-format dump files. This issue allows attackers to inject and execute arbitrary commands on the server hosting pgAdmin, posing a critical...

pgAdmin 4 Vulnerable to Remote Code Execution

Remote Code Execution security vulnerability in pgAdmin 4 Query Tool and Cloud Deployment modules.The vulnerability is associated with the 2 POST endpoints;/sqleditor/querytool/download, where the querycommited parameter and/cloud/deploy endpoint, where the highavailability parameter isunsafely...

PYSEC-2026-451 pgAdmin 4 Vulnerable to Remote Code Execution

Remote Code Execution security vulnerability in pgAdmin 4 Query Tool and Cloud Deployment modules. The vulnerability is associated with the 2 POST endpoints; /sqleditor/querytool/download, where the querycommited parameter and /cloud/deploy endpoint, where the highavailability parameter is unsafe...

PYSEC-2026-449 pgAdmin 4 Vulnerable to Cross-Site Scripting (XSS) via Query Result Rendering

pgAdmin = 9.1 is affected by a security vulnerability with Cross-Site ScriptingXSS. If attackers execute any arbitrary HTML/JavaScript in a user's browser through query result rendering, then HTML/JavaScript runs on the browser...

PT-2026-53531

Remote Code Execution security vulnerability in pgAdmin 4 Query Tool and Cloud Deployment modules. The vulnerability is associated with the 2 POST endpoints; /sqleditor/query tool/download, where the query commited parameter and /cloud/deploy endpoint, where the high availability parameter...

Fedora 44 : pgadmin4 (2026-c248414214)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-c248414214 advisory. Update to pgadmin-9.16. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

Fedora 43 : pgadmin4 (2026-5938be3b09)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-5938be3b09 advisory. Update to pgadmin-9.16. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

pgAdmin < 9.16 HTML Injection (CVE-2026-12047)

The version of pgAdmin installed on the remote host is prior to 9.16. It is, therefore, affected by an HTML injection vulnerability: - Cloud deployment endpoints forward SDK exception text directly into JSON fields without HTML-encoding. The Cloud Wizard frontend renders these responses through...

pgAdmin < 9.16 Multiple SQL Injections

The version of pgAdmin installed on the remote host is prior to 9.16. It is, therefore, affected by multiple SQL injection vulnerabilities: - Multiple SQL template sites across domain, domain-constraint, foreign-table, language, event-trigger, and view dialogs render user-supplied...

pgAdmin < 9.16 Stored XSS / Open Redirect

The version of pgAdmin installed on the remote host is prior to 9.16. It is, therefore, affected by multiple vulnerabilities: - Text returned by a PostgreSQL server, including error messages, quoted object names, and EXPLAIN fields, is passed verbatim through html-react-parser at every user-facin...

pgAdmin 9.x < 9.16 Read-Only Transaction Bypass (CVE-2026-12045)

The version of pgAdmin installed on the remote host is 9.x prior to 9.16. It is, therefore, affected by a read-only transaction bypass vulnerability: - The AI Assistant's executesqlquery tool accepts multi-statement payloads. A single COMMIT followed by a write-statement terminates the enclosing...

SUSE CVE-2026-12044

SQL injection in pgAdmin 4 across every dialog template that renders COMMENT ON ... IS '' for a user-supplied description field. The Jinja templates for Domains and their constraints, Foreign Tables, Languages, and Event Triggers, plus the Views OID-lookup query, interpolated the description...

SUSE CVE-2026-12045

Read-only transaction bypass in the pgAdmin 4 AI Assistant allows an attacker who can influence database content that the assistant reads to execute arbitrary SQL with the privileges of the pgAdmin user's database role. The AI Assistant's executesqlquery tool runs LLM-generated SQL inside a BEGIN...

CVE-2026-12048

A flaw was found in pgAdmin 4. This stored cross-site scripting XSS vulnerability allows a remote attacker to inject arbitrary HTML into the pgAdmin user interface. This occurs when text returned by a PostgreSQL server, such as error messages or object names, is not properly sanitized. An attacke...