CVE-2026-40584
High
Description
RansomLook is a tool to monitor Ransomware groups and markets and extract their victims. Prior to 1.9.0, the API in the affected application improperly filters private location entries in website/web/api/genericapi.py. Because the code removes elements from a list while iterating over it, entries marked as private may be unintentionally retained in API responses, allowing unauthorized disclosure of non-public location information. This vulnerability is fixed in 1.9.0.
SeverityHigh
CVSS7.5
Exploit probability—
ProductRansomlook
PublishedApr 21, 2026
First seenApr 21, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- ransomlook ransomlook1.9.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ransomlook ransomlook | v < 1.9.0 | 1.9.0 |
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