CVE-2025-12149: medium-severity vulnerability in floragunn Search Guard FLX
Unauthorized access to documents protected by Document-Level Security (DLS), when Signals watches include a search query involving protected documents
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6epss 0.3%
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.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
floragunn · Search Guard FLXRelated CVEs — floragunn Search Guard FLX
In the same product, most dangerous first.
CVE-2025-12148MEDIUMUnauthorized access to fields protected by Field Masking (FM) for fields of type IPEPSS 0.3%CVE-2025-12147MEDIUMUnauthorized access to fields protected by Field-Level Security (FLS) when those fields are members of an objectEPSS 0.3%CVE-2026-4819MEDIUMSearch Guard audit logs can contain under certain conditions user credentialsEPSS 0.2%CVE-2025-13653MEDIUMUnauthorized access to documents in data streams with specially crafted requestsEPSS 0.2%CVE-2026-4818MEDIUMSome management operations on data streams are not properly restricted when user does not have the necessary privilegesEPSS 0.2%CVE-2026-4799MEDIUMOpen redirect vulnerability in Search Guard Kibana Plugin via manipulated requestsEPSS 0.2%