P4Verified

CVE-2025-59841: flagforge from 2.2 (inclusive), before 2.3.1 (exclusive); +1 more affected products

CVE-2025-59841. CVSS 3.1 base score 9.8 (CRITICAL, Vendor/CNA). EPSS 0.00423 (percentile 0.34661), scored 10-Oct-2026.

Affected technology

flagforge · from 2.2 (inclusive), before 2.3.1 (exclusive)
flagforge

flagForge · >= 2.2.0, < 2.3.1
FlagForgeCTF

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Authenticated users can continue to access protected endpoints, such as /api/profile, even after logging out. Vendor/CNA’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high.

Published 11-Oct-2026 23:39 UTC

CWE: CWE-384, CWE-613
CCR priority: 39.3 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00423 · percentile 0.34705 · 2026-10-11
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-11 23:42:05.235979+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-11 23:39:08.456424+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-59841.html