PT-2026-34021 · Unknown · Ransomlook

Wachizungu · Published 2026-04-21 · Updated 2026-04-21 · CVE-2026-40584

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions RansomLook versions prior to 1.9.0

Description RansomLook is a tool used to monitor ransomware groups and markets to extract victim data. The API improperly filters private location entries within 'website/web/api/genericapi.py'. Due to the code removing elements from a list during iteration, entries marked as private may be unintentionally included in API responses, leading to the unauthorized disclosure of non-public location information.

Recommendations Update to version 1.9.0.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2026-40584

Affected Products

Ransomlook

References · 5

• https://github.com/RansomLook/RansomLook/security/advisories/GHSA-hv66-vcqc-v87c · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-40584 · Security Note
• https://vulnerability.circl.lu/vuln/gcve-1-2026-0025 · Note
• https://twitter.com/infoflowcloud/status/2046676590440972613 · Twitter Post
• https://twitter.com/CVEnew/status/2046675018495430753 · Twitter Post