How severe is CVE-2025-8107?

CVE-2025-8107 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-8107 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-8107?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-8107 have an EU (EUVD) identifier?

Yes. CVE-2025-8107 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22483.

When was CVE-2025-8107 published?

CVE-2025-8107 was published on 2025-07-24 and last updated on 2026-06-17.

CVE-2025-8107

CVE-2025-8107 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-269.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22483
Weakness: CWE-269
Published: 2025-07-24
Last modified: 2026-06-17

Description

In OceanBase's Oracle tenant mode, a malicious user with specific privileges can achieve privilege escalation to SYS-level access by executing carefully crafted commands. This vulnerability only affects OceanBase tenants in Oracle mode. Tenants in MySQL mode are unaffected.

Frequently asked questions

What is CVE-2025-8107?: In OceanBase's Oracle tenant mode, a malicious user with specific privileges can achieve privilege escalation to SYS-level access by executing carefully crafted commands. This vulnerability only affects OceanBase tenants in Oracle mode. Tenants in MySQL mode are unaffected.
How severe is CVE-2025-8107?: CVE-2025-8107 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-8107 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-8107?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8107 have an EU (EUVD) identifier?: Yes. CVE-2025-8107 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22483.
When was CVE-2025-8107 published?: CVE-2025-8107 was published on 2025-07-24 and last updated on 2026-06-17.

References

https://github.com/oceanbase/oceanbase/security

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