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TI-2025-12476 Aliases CVE-2025-13653GHSA-348g-pv2q-pj9p

Unauthorized access to documents in data streams with specially crafted requests

Priority LOW 19CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure, Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-863.

Summary

In Search Guard FLX versions from 3.1.0 up to 4.0.0 with enterprise modules being disabled, there exists an issue which allows authenticated users to use specially crafted requests to read documents from data streams without having the respective privileges.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00214 11th 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

VendorProductAffected versionsFixed inStatusSource
floragunnSearch Guard FLX3.1.0 – 4.0.0—No fix listedCNA
  • Search Guard FLX Vendorfloragunn Affected 3.1.0 – 4.0.0 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:search-guard:flx:*:*:*:*:*:*:*:*——floragunn
  • cpe:2.3:a:search-guard:flx:*:*:*:*:*:*:*:* Versions — — ·floragunn

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-13653
  2. 2026-10-03 Alias added: GHSA-348g-pv2q-pj9p

References

  • 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
See all 16 →

Sources