pgAdmin 4: Origin Validation Error
CVE-2025-9636 is a high-severity origin validation error vulnerability in pgAdmin 4 from Pgadmin.org, with a CVSS 3.1 base score of 7.9 out of 10. It can be exploited remotely over the network by an attacker with a low-privileged account, but only if a user takes part, for example by opening a link or file. The record lists version 9.8 as the first without the flaw, so updating pgAdmin 4 to that release or later removes the exposure. There is no confirmed exploitation so far. EPSS estimates a 0.23% chance of exploitation within 30 days, which is low compared with other CVEs.
High severity with no evidence of exploitation so far.
What to do
- Update pgAdmin 4 to 9.8 or a later version.
- Because the attack needs a user to take part, warn users about unexpected links and files related to this product until it is patched.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| Pgadmin.org | pgAdmin 4 | before 9.8 | 9.8 |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- NetworkCan be exploited remotely over a network, including the internet.
- Attack complexity
- HighSuccess depends on conditions outside the attacker's control.
- Privileges required
- LowA basic user account is enough.
- User interaction
- RequiredA user must take an action such as opening a file or link.
- Scope
- ChangedThe attack can reach beyond the vulnerable component into other systems.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- HighData or code can be modified at will.
- Availability
- LowPerformance or availability is reduced.
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L. Scored by CNA.
Official description
pgAdmin <= 9.7 is affected by a Cross-Origin Opener Policy (COOP) vulnerability. This vulnerability allows an attacker to manipulate the OAuth flow, potentially leading to unauthorised account access, account takeover, data breaches, and privilege escalation.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Origin Validation Error
The product does not properly verify that the source of data or communication is valid.
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
- Record last changed materially (score, affected products, status or references).
References
Other references
- github.com/pgadmin-org/pgadmin4/issues/9114Issue Tracking
Other vulnerabilities in pgAdmin 4
- 9.6 Critical severity
- 9.6 Critical severity
- 7.6 High severity
- 9.6 Critical severity
- 9.6 Critical severity
- 8.8 High severity
Recent Origin Validation Error vulnerabilities
- 7.3 High severity
- 8.1 High severity
- 8.1 High severity
- 7.5 High severity
- 7.1 High severity
- 7.5 High severity
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