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Vulnerabilities

Vulnerability · CVE-2025-55409

FoxCMS 1.2.6, there is a Cross Site Scripting vulnerability in /index.php/article.

Published Aug 25, 2025 · catalog updated Jul 5, 2026 · FoxCMS 1.2.6, there is

Check this week

CVE-2025-55409 is not in CISA KEV. FIRST estimates a 49.00% chance of exploitation in the next 30 days. Check whether you run FoxCMS 1.2.6, there is.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (FoxCMS 1.2.6, there is).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
49.00%
Remediation
Vendor / distro source
Affected products
vendor n/a n/a n/a

FoxCMS 1.2.6, there is a Cross Site Scripting vulnerability in /index.php/article. This allows attackers to execute arbitrary code.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor n/a n/a n/an/a

How to fix CVE-2025-55409

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-55409 is not in CISA KEV. FIRST estimates a 49.00% chance of exploitation in the next 30 days. Check whether you run FoxCMS 1.2.6, there is.

Which versions are affected?

Compare what you have installed with n/a n/a n/a n/a. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 49.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 25, 2025 · EUVD

    Detected

    FoxCMS 1.2.6, there is a Cross Site Scripting vulnerability in /index.php/article. This allows attackers to execute arbitrary code.

  2. Jul 5, 2026 · EUVD

    Updated

    FoxCMS 1.2.6, there is a Cross Site Scripting vulnerability in /index.php/article. This allows attackers to execute arbitrary code.

Sources

  • CVE.orgVulnerability recordCVE-2025-55409

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-25707

    FoxCMS 1.2.6, there is a Cross Site Scripting vulnerability in /index.php/article. This allows attackers to execute arbitrary code.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Jul 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.