CVE-2025-59843

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2025-59843

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59843.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-59843

Aliases

GHSA-qqjv-8r5p-7xpj

Published

2025-09-26T16:03:34.038Z

Modified

2026-04-02T12:57:03.741656Z

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:L/SI:N/SA:N CVSS Calculator

Summary

FlagForgeCTF Exposes User Emails via Public /api/user/[username] API

Details

Flag Forge is a Capture The Flag (CTF) platform. From versions 2.0.0 to before 2.3.2, the public endpoint /api/user/[username] returns user email addresses in its JSON response. The fix, intended for release in 2.3.1 but only available starting in version 2.3.2, removes email addresses from public API responses while keeping the endpoint publicly accessible. Users should upgrade to version 2.3.2 or later to eliminate exposure. There are no workarounds for this vulnerability.

Database specific

{
    "cwe_ids": [
        "CWE-359"
    ],
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59843.json"
}

References

Affected packages

Git / github.com/flagforgectf/flagforge

Affected ranges

Type: GIT
Repo: https://github.com/flagforgectf/flagforge
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

e2121c5fb7a512a49dcd875812c944265fb1a846

Affected versions

Other

ctf

v2.*

v2.2

v2.3

v2.3.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59843.json"