How severe is CVE-2025-59363?

CVE-2025-59363 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-59363 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-59363?

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-2025-59363 have an EU (EUVD) identifier?

Yes. CVE-2025-59363 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29110.

When was CVE-2025-59363 published?

CVE-2025-59363 was published on 2025-09-14 and last updated on 2026-06-17.

CVE-2025-59363

CVE-2025-59363 is a high-severity vulnerability with a CVSS 3.x base score of 7.7. 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-669.

Key facts

Severity: High (CVSS 3.x base score 7.7)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-29110
Weakness: CWE-669
Published: 2025-09-14
Last modified: 2026-06-17

Description

In One Identity OneLogin before 2025.3.0, a request returns the OIDC client secret with GET Apps API v2 (even though this secret should only be returned when an App is first created),

Frequently asked questions

What is CVE-2025-59363?: In One Identity OneLogin before 2025.3.0, a request returns the OIDC client secret with GET Apps API v2 (even though this secret should only be returned when an App is first created),
How severe is CVE-2025-59363?: CVE-2025-59363 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-59363 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-59363?: 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-2025-59363 have an EU (EUVD) identifier?: Yes. CVE-2025-59363 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29110.
When was CVE-2025-59363 published?: CVE-2025-59363 was published on 2025-09-14 and last updated on 2026-06-17.

References

https://onelogin.service-now.com/support?id=kb_article&sys_id=b0aad1e11bd3ea109a47ec29b04bcb72&kb_category=a0d76d70db185340d5505eea4b96199f

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