CVE-2025-59826

FAUCET Score

CVE-2025-59826 describes a high-severity vulnerability in Flag Forge version 2.1.0, where non-admin users can create arbitrary challenges, potentially injecting malicious or misleading content into the CTF platform. The vulnerability has a CVSS score of 7.6, indicating a low-complexity network attack by a low-privileged user could lead to high integrity impact and low confidentiality/availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion regarding this CVE. The issue has been patched in Flag Forge version 2.2.0.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		2.1.0CPE matchmatch criteria	cpe:2.3:a:flagforge:flagforge:2.1.0:::::::*

CVSS Data

CVSS version used by this source: 3.1

7.6HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

LOW

Exploitability Score

2.8

Impact Score

4.7

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.21%

Probability of exploitation in next 30 days

EPSS Percentile

12.0%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0022 is in the 2nd percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference

View patch

References

github.com / FlagForgeCTF/flagForge/security/advisories/GHSA-q7pg-qchv-3pc5

Vendor Advisory