OpenSearch SQL supports querying OpenSearch data using SQL and Piped Processing Language.
OpenSearch SQL supports querying OpenSearch data using SQL and Piped Processing Language. In the 2.x line from 2.8.0.0 until 2.19.6.0, and the 3.x line prior to 3.7.0.0, a remote authenticated user with basic read/search permissions can provide a crafted `cursor` parameter to the `plugins/sql` endpoint and trigger unsafe deserialization of untrusted data, resulting in arbitrary code execution on the server. This issue is fixed in repository releases 2.19.6.0 and 3.7.0.0.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Opensearch-Project
- Product
- sql
- CVSS v4.0
- 8.7 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Fix
- available
- Weakness
- CWE-502
- Exposure class
- Database
- NVD status
- Received
Why it ranks 26 (Notable)
- CVSS v4.0 8.7 high
- Product class: database
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-63393 on this site · NVD · CVE.org · Vulnpedia