CVE-2025-12764 | pgAdmin 4: LDAP injection vulnerability in LDAP authentication flow.

pgAdmin <= 9.9  is affected by an LDAP injection vulnerability in the LDAP authentication flow that allows an attacker to inject special LDAP characters in the username, causing the DC/LDAP server and the client to process an unusual amount of data DOS.

Published: 2025-11-13 Last update: 2025-11-19 Assigner: f86ef6dc-4d3a-42ad-8f28-e6d5547a5007 Source: f86ef6dc-4d3a-42ad-8f28-e6d5547a5007

Conclusion & alert: CVE-2025-12764 is rated Low Risk (36.6/100): CVSS High severity, with low exploitation likelihood (EPSS 0.06%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-12764

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-11-14 0.06%

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-12764

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 3.6 f86ef6dc-4d3a-42ad-8f28-e6d5547a5007

Weakness enumeration for CVE-2025-12764

GitHub Security Advisory for CVE-2025-12764

GHSA-cvf4-f829-762v · Severity: high · Ecosystem: pip — pgAdmin is affected by an LDAP injection vulnerability

OS Trackers for CVE-2025-12764

vendor priority summary link
suse high CVE-2025-12764 severity important: SUSE including 18 source package names (pgadmin4, pgadmin4-4.30-150300.3.21.1, …), 67 product×package rows across 20 product lines (SLES-LTSS-TERADATA 15 SP2, SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS, … (20 product lines)): Fixed 60, Known Not Affected 7. https://www.suse.com/security/cve/CVE-2025-12764/

Affected software / configurations for CVE-2025-12764

Vendor Product Version Raw CPE
pgadmin pgadmin_4 < 9.10 cpe:2.3:a:pgadmin:pgadmin_4:*:*:*:*:*:postgresql:*:*

References for CVE-2025-12764

URL Tags
https://github.com/pgadmin-org/pgadmin4/issues/9325 Issue Tracking Vendor Advisory
cvelogic Threat Intelligence