What’s Vulnerable › Vulnerabilities

CVE-2025-12149: Unauthorized access to documents protected by Document-Level Security (DLS), when Signals watches include a search query involving protected documents

• Severity: medium (CVSS 6.0 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-14 · updated 2026-10-07
• Weakness: CWE-200

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.

Affected products

• floragunn Search Guard FLX: from 1.0.0 through 3.1.2

References

• https://docs.search-guard.com/latest/changelog-searchguard-flx-3_1_3
• https://docs.search-guard.com/latest/changelog-searchguard-flx-4_0_0
• https://search-guard.com/cve-advisory/

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