SearchLeak CVE-2026-42824: Bing Image Search SSRF Exfiltration via imgurl Parameter
This rule detects network requests to the Bing 'search by image' endpoint where an external URL is provided as the query parameter. Adversaries may use this technique to perform reconnaissance, such as searching for images of internal documentation, sensitive infrastructure, or to identify if internal files have been indexed or leaked online.
Cortex XDR
