What is CVE-2025-48289?

CVE-2025-48289 is a critical-severity vulnerability in Ancorathemes Kids Planet, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2025-05-23.

How severe is CVE-2025-48289?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2025-48289 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Deserialization in Ancorathemes Kids Planet

CVE-2025-48289

Deserialization of Untrusted Data vulnerability in AncoraThemes Kids Planet kidsplanet allows Object Injection.This issue affects Kids Planet: from n/a through <= 2.2.14.

Vulnerability class: Insecure Deserialization

EPSS: 0.004 (33.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ancorathemes Kids Planet — versions 0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-48289?: CVE-2025-48289 is a critical-severity vulnerability in Ancorathemes Kids Planet, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2025-05-23.
How severe is CVE-2025-48289?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2025-48289 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.