How serious is CVE-2026-26682?

This vulnerability has a CVSS score of 7.8 out of 10, classified as HIGH severity. Proof-of-concept exploit code is publicly available, making this an active threat.

Is there exploit code available for CVE-2026-26682?

Yes, proof-of-concept exploit code for CVE-2026-26682 is publicly available on GitHub and security research platforms. This increases the risk of active exploitation.

Which products are affected by CVE-2026-26682?

CVE-2026-26682 affects xjd2020 fastcms. Check the full CVE details for specific version information.

How do I fix CVE-2026-26682?

To remediate CVE-2026-26682, check for security patches from xjd2020. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2026-26682

High

|7.8

Exploit Available

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows a local attacker to run any code they want on the system using the fastCMS software, which could lead to complete control over the affected machine. To exploit this, the attacker must have local access to the system and be able to interact with the PluginController.java component.

Technical Description

An issue in fastCMS before v.0.1.6 allows a local attacker to execute arbitrary code via the PluginController.java component

CVSS Vector Analysis

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

Confidentiality ImpactHigh

Integrity ImpactHigh

Availability ImpactHigh

ScopeUnchanged

Vector String

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

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$2,684($1K-$5K)

Vendor Response

Grade APatched in 5 days

Quick Information

Published

Feb 26, 2026

about 1 month ago

Last Modified

Mar 3, 2026

about 1 month ago

Vendor

xjd2020

Product

fastcms