What is CVE-2025-13871?

CVE-2025-13871 is a high-severity vulnerability in Objectplanet Opinio, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2025-12-02.

How severe is CVE-2025-13871?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Objectplanet Opinio

CVE-2025-13871

Cross-Site Request Forgery (CSRF) in the resource-management feature of ObjectPlanet Opinio 7.26 rev12562 allows to upload files on behalf of the connected users and then access such files without authentication.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.002 (5.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Objectplanet Opinio — versions 7.26, 7.26 rev12562

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

64c5ae8f-7972-4697-86a0-7ada793ac795 (release-notes, Release Notes)

Frequently asked questions

What is CVE-2025-13871?: CVE-2025-13871 is a high-severity vulnerability in Objectplanet Opinio, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2025-12-02.
How severe is CVE-2025-13871?: High severity. CVSS v3 base score is 8.8 out of 10.