How severe is CVE-2025-9636?

CVE-2025-9636 has a CVSS 3.x base score of 7.9, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2025-9636 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-9636?

CVE-2025-9636 affects Pgadmin Pgadmin 4. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-9636?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-9636 have an EU (EUVD) identifier?

Yes. CVE-2025-9636 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26729.

When was CVE-2025-9636 published?

CVE-2025-9636 was published on 2025-09-04 and last updated on 2026-06-17.

CVE-2025-9636

Q: What is CVE-2025-9636?

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.

CVE-2025-9636 is a high-severity vulnerability in Pgadmin Pgadmin 4 with a CVSS 3.x base score of 7.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-346.

Key facts

Severity: High (CVSS 3.x base score 7.9)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-26729
Weakness: CWE-346
Affected product: Pgadmin Pgadmin 4
Published: 2025-09-04
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-9636?: 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.
How severe is CVE-2025-9636?: CVE-2025-9636 has a CVSS 3.x base score of 7.9, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2025-9636 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-9636?: CVE-2025-9636 affects Pgadmin Pgadmin 4. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-9636?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-9636 have an EU (EUVD) identifier?: Yes. CVE-2025-9636 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26729.
When was CVE-2025-9636 published?: CVE-2025-9636 was published on 2025-09-04 and last updated on 2026-06-17.

References

https://github.com/pgadmin-org/pgadmin4/issues/9114

Affected products (1)

cpe:2.3:a:pgadmin:pgadmin_4:*:*:*:*:*:postgresql:*:*

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