Information disclosure in floragunn Search Guard FLX
Priority LOW 27CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Information disclosure, Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-863.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00303 23rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-12149
- 2026-10-03 Alias added: GHSA-mj54-9pv2-7pc5
References
More floragunn vulnerabilities
- TI-2019-10092 Improper authentication in floragunn Search Guard Kibana Plugin CVSS 3.1HIGH 8.8
- TI-2026-04202 Some management operations on data streams are not properly restricted when user does not have the necessary privileges CVSS 3.1HIGH 8.1
- TI-2019-10088 Search Guard versions before 23.1 had an issue that for aggregations clear text values of anonymised fields were leaked. CVSS 3.0HIGH 7.5
- TI-2019-10087 Search Guard versions before 24.0 had an issue that values of string arrays in documents are not properly anonymized. CVSS 3.1HIGH 7.5
- TI-2019-10085 Improper authorization in floragunn Search Guard CVSS 3.1MEDIUM 6.5
- TI-2019-10084 Search Guard versions before 24.3 had an issue when Cross Cluster Search (CCS) was… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2025-12149 · CVE Program
- CVE-2025-12149 · NVD
- FIRST EPSS
- GHSA-mj54-9pv2-7pc5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences