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.
CVE-2025-12149
MEDIUMNVD 6.06.0—
EchelonGraph scoreMEDIUM confidence
This medium-severity CVE scores 6.0 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 80% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: epss, nvd
6.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.0Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.0
- EG Score
- 6.0(medium)
- EG Risk
- 27(Track)EG Risk 27/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity60% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 21%
- KEV
- Not listed
Published
November 14, 2025
Last Modified
April 15, 2026
References (3)
- security@search-guardhttps://docs.search-guard.com/latest/changelog-searchguard-flx-3_1_3
- security@search-guardhttps://docs.search-guard.com/latest/changelog-searchguard-flx-4_0_0
- security@search-guardhttps://search-guard.com/cve-advisory/
Related CVEs
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Frequently asked(5)
What is CVE-2025-12149?
CVE-2025-12149 is a medium vulnerability published on November 14, 2025. 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.
When was CVE-2025-12149 disclosed?
CVE-2025-12149 was first published in the National Vulnerability Database on November 14, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-12149 actively exploited?
CVE-2025-12149 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 79.0% of all scored CVEs.
What is the CVSS score of CVE-2025-12149?
CVE-2025-12149 has a CVSS v3 base score of 6.0 (NVD).
How do I remediate CVE-2025-12149?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-12149, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2025-12149
Is Your Infrastructure Affected by CVE-2025-12149?
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