VULNERABILITY INTELLIGENCE
CVE-2026-18952
CVSS score8.6 HIGH
EPSS probability0.52%
CISA KEVNot currently listed
Published2026-08-12
Last modified2026-08-21
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Description
Missing input validation in the threat intelligence feed parser in the OpenSearch Security Analytics plugin might allow an authenticated remote user to perform server-side request forgery and read local files via a crafted URL parameter to the threat intel source configuration endpoint.
Weakness classification
- CWE-918: Server-Side Request Forgery (SSRF)