What is CVE-2025-13873?

CVE-2025-13873 is a medium-severity vulnerability in Objectplanet Opinio, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-12-02.

How severe is CVE-2025-13873?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Objectplanet Opinio

CVE-2025-13873

Stored Cross-Site Scripting (XSS) in the survey-import feature of ObjectPlanet Opinio 7.26 rev12562 on web application allows an attacker to inject arbitrary JavaScript code, which executes in the browsing context of any visitor accessing…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (6.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Objectplanet Opinio — versions 7.26, 7.26 rev12562

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2025-13873?: CVE-2025-13873 is a medium-severity vulnerability in Objectplanet Opinio, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-12-02.
How severe is CVE-2025-13873?: Medium severity. CVSS v3 base score is 5.4 out of 10.