CVE-2026-40584

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Source

https://cve.org/CVERecord?id=CVE-2026-40584

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-40584.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-40584

Aliases

GHSA-hv66-vcqc-v87c

Published

2026-04-21T17:05:25.349Z

Modified

2026-08-12T03:51:16.144570717Z

Severity

6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator

Summary

RansomLook - Improper Filtering of Private Location Entries in API Endpoints Leads to Information Exposure

Details

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.

Database specific

{
    "cwe_ids": [
        "CWE-200"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40584.json",
    "cna_assigner": "GitHub_M"
}

References

Affected packages

Git / github.com/ransomlook/ransomlook

Affected ranges

Type

GIT

Repo

https://github.com/ransomlook/ransomlook

Events

Introduced

Fixed

f500bd0a0f93628c3d4ea2babd92d3e46139fc72

Database specific

Show details

{
    "cpe": "cpe:2.3:a:ransomlook:ransomlook:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.9.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

1.*

1.2.0

1.3.0

1.4.0

1.5.0

1.6.0

1.8.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-40584.json"