Medium severity · published Oct 6, 2026
CVE-2026-102413
Uncaught Exception in Elastic Endpoint Leading to Denial of Service
6.2
CVSS
0.1%
EPSS
No
On KEV
Description
Uncaught Exception (CWE-248) in Elastic Endpoint can lead to denial of service via a specially crafted file name. When Elastic Defend's Elastic Endpoint component processes a file name under certain system locale configurations (including Chinese, Japanese, and Korean locales) on Windows, an unhandled exception can occur during file-path handling. This causes the Elastic Endpoint process to crash and restart repeatedly, which can degrade or disable Elastic Defend's real-time malware prevention and behavioral detection capabilities on the affected host for as long as the condition persists.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EA
Elastic Agent and Elastic Defend · Elastic
8.19.13 through 8.19.21; 9.2.7 through 9.2.8; 9.3.0 through 9.3.8; 9.4.0 through 9.4.7; 9.5.0 through 9.5.4 · source: vendor
