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High severity8.6NVD Advisory· Published Feb 26, 2026· Updated Jun 17, 2026

CVE-2026-26938

CVE-2026-26938

Description

Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336) exists in Workflows in Kibana which could allow an attacker to read arbitrary files from the Kibana server filesystem, and perform Server-Side Request Forgery (SSRF) via Code Injection (CAPEC-242). This requires an authenticated user who has the workflowsManagement:executeWorkflow privilege.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • Elastic/Kibana3 versions
    cpe:2.3:a:elastic:kibana:9.3.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:elastic:kibana:9.3.0:*:*:*:*:*:*:*
    • (no CPE)range: 9.3.1
    • (no CPE)range: 9.3.0
  • Kibana/Kibanallm-fuzzy
  • osv-coords2 versions
    pkg:bitnami/elkpkg:bitnami/kibana
    >= 9.3.0, < 9.3.1+ 1 more
    • (no CPE)range: >= 9.3.0, < 9.3.1
    • (no CPE)range: >= 9.3.0, < 9.3.1

Patches

Vulnerability mechanics

References

1

News mentions

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