Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) in the Kibana Fleet feature can lead to the unauthorized deletion of privileged resources via Path Traversal (CAPEC-126). A low-privileged user holding Fleet Settings write access could cause a subsequent administrative action to act on unintended internal resources, resulting in the deletion of privileged resources such as user accounts and other organizational assets. Exploitation requires an administrator to interact with the affected Fleet interface.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
Warning: High Path Traversal flaw in #Kibana Fleet. CVE-2026-78590 CVSS: 7.3. This can lead to unauthorized deletion of privileged resources when an administrator interacts with the affected interface! #Patch #Patch #Patch
Post summary
The text announces a high‑severity Path Traversal flaw in Kibana Fleet (CVE‑2026‑78590) that could allow privileged resource deletion, with no known exploit or patch details yet.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | elastic | kibana | - | - | - |