CVE-2025-31118: NamelessMC is a free, easy to use & powerful website software for Minecraft servers

Q: How do I fix CVE-2025-31118?

nameless: upgrade to 2.2.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-31118 being exploited?

CVE-2025-31118 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-31118 affect?

CVE-2025-31118 affects nameless. Severity is high (CVSS 7.1). NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, forum quick reply feature (view_topic.php) does not implement any spam prevention mechanism. This allows authenticated users to

Q: How urgent is CVE-2025-31118?

Priority 41/100. High severity; Public exploit reference

This month

HIGH 7.1UPGRADE

CVE-2025-31118 is a high-severity flaw (CVSS 7.1) affecting nameless. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, forum quick reply feature (view_topic.php) does not implement any spam prevention mechanism. This allows authenticated users to continuously post replies without any time restriction, resulting in an uncontrolled surge of posts that can disrupt normal operations. This issue has been patched in version 2.2.0.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.6% (top 54%)
CISA exploited list	No
Weakness	CWE-400
Published	2025-04-18
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: namelessmc

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-18 16:15 UTCPublished CVE record published
2026-06-17 09:09 UTCUpdated Record last modified

namelessmc nameless UPGRADE

Affected: < 2.2.0

Fixed in: 2.2.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy nameless || rpm -q nameless || nameless --version

2. UPGRADE to 2.2.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade nameless

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade nameless

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-31118?

nameless: upgrade to 2.2.0. Exact commands for each OS are on this page.

Is CVE-2025-31118 being exploited?

CVE-2025-31118 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-31118 affect?

CVE-2025-31118 affects nameless. Severity is high (CVSS 7.1). NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, forum quick reply feature (view_topic.php) does not implement any spam prevention mechanism. This allows authenticated users to

How urgent is CVE-2025-31118?

Priority 41/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

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References

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