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Vulnerabilities

Vulnerability · CVE-2025-62713

Kottster is a self hosted Node.js admin panel.

Published Oct 23, 2025 · catalog updated Oct 23, 2025 · Kottster is a self

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-62713. EPSS is 0.61%. Act only if a listed version of Kottster is a self is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Kottster is a self).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.61%
Remediation
Version ranges on file
Affected products
vendor kottster kottster 3.2.0, < 3.3.2

Kottster is a self hosted Node.js admin panel. From versions 3.2.0 to before 3.3.2, Kottster contains a pre-authentication remote code execution (RCE) vulnerability when running in development mode. This affects development mode only, production deployments were never affected. This issue has been fixed in version 3.3.2.

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 kottster kottster 3.2.0, < 3.3.23.2.0, < 3.3.2

How to fix CVE-2025-62713

What to do

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

Should you patch?

No confirmed exploitation is on record for CVE-2025-62713. EPSS is 0.61%. Act only if a listed version of Kottster is a self is installed.

Which versions are affected?

Compare what you have installed with kottster kottster 3.2.0, < 3.3.2 3.2.0, < 3.3.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.61%. 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.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 23, 2025 · EUVD

    Detected

    Kottster is a self hosted Node.js admin panel. From versions 3.2.0 to before 3.3.2, Kottster contains a pre-authentication remote code execution (RCE) vulnerability when running in development mode. This affects development mode only, production deployments were never affected. This issue has been fixed in version 3.3.2.

  2. Oct 23, 2025 · EUVD

    Updated

    Kottster is a self hosted Node.js admin panel. From versions 3.2.0 to before 3.3.2, Kottster contains a pre-authentication remote code execution (RCE) vulnerability when running in development mode. This affects development mode only, production deployments were never affected. This issue has been fixed in version 3.3.2.

Sources

  • CVE.orgVulnerability recordCVE-2025-62713

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-62713

    30-day exploitation probability 0.61%

    first.org
  • EUVDVulnerability recordEUVD-2025-35701

    Kottster is a self hosted Node.js admin panel. From versions 3.2.0 to before 3.3.2, Kottster contains a pre-authentication remote code execution (RCE) vulnerability when running in development mode. This affects development mode only, production deployments were never affected. T

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 26, 2026
  • CVE.orgOct 26, 2026
  • EUVDOct 26, 2026