CVE-2026-18705 — Improper Authorization in MongoDB Atlas Vector Search Allows Unauthorized Access to Protected View Data
An issue in MongoDB Server's Atlas Vector Search feature could allow an authenticated user with read access to one view to retrieve documents from a different, protected view ov…
Published: 2026-08-11 · CVSS: 7.1 · CVSS 4.0
An issue in MongoDB Server's Atlas Vector Search feature could allow an authenticated user with read access to one view to retrieve documents from a different, protected view over the same underlying collection. This is due to insufficient handling of certain user-supplied fields when constructing an internal request forwarded to the search process.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7