How severe is CVE-2025-12149?

CVE-2025-12149 has a CVSS 4.0 base score of 6.0, rated medium severity.

Is CVE-2025-12149 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-12149?

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

Does CVE-2025-12149 have an EU (EUVD) identifier?

Yes. CVE-2025-12149 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-197609.

When was CVE-2025-12149 published?

CVE-2025-12149 was published on 2025-11-14 and last updated on 2026-06-17.

CVE-2025-12149

CVE-2025-12149 is a medium-severity vulnerability with a CVSS 4.0 base score of 6.0. 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-200.

Key facts

Severity: Medium (CVSS 4.0 base score 6.0)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-197609
Weakness: CWE-200
Published: 2025-11-14
Last modified: 2026-06-17

Description

In Search Guard FLX versions 3.1.2 and earlier, while Document-Level Security (DLS) is correctly enforced elsewhere, when the search is triggered from a Signals watch, the DLS rule is not enforced, allowing access to all documents in the queried indices.

Frequently asked questions

What is CVE-2025-12149?: In Search Guard FLX versions 3.1.2 and earlier, while Document-Level Security (DLS) is correctly enforced elsewhere, when the search is triggered from a Signals watch, the DLS rule is not enforced, allowing access to all documents in the queried indices.
How severe is CVE-2025-12149?: CVE-2025-12149 has a CVSS 4.0 base score of 6.0, rated medium severity.
Is CVE-2025-12149 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-12149?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-12149 have an EU (EUVD) identifier?: Yes. CVE-2025-12149 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-197609.
When was CVE-2025-12149 published?: CVE-2025-12149 was published on 2025-11-14 and last updated on 2026-06-17.

References

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