5.4Medium
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 the compromised survey.
What this means for your business
- It affects Objectplanet Opinio. It matters if your company, or a supplier that handles your data, runs it.
- An attacker can use it remotely, over a network, with an ordinary user login, but only after tricking someone into an action such as opening a file or a link.
- FIRST's prediction model gives it a 0.2% chance of attack attempts being seen in the next 30 days, ranking above 10% of all known flaws.
What to do
- 1Check whether your company or your suppliers run Objectplanet Opinio, and which version. The affected versions are listed further down this page.
- 2If you do, follow the vendor's guidance. No patch reference has been published yet.
Not sure if your company is exposed?
Fastnexa’s certified penetration testers can check whether attackers could use this flaw, or others like it, against your websites, apps and network. The full test is free for our first 10 founding clients until 31 December 2026.
Scoring
- CVSS
- 5.4 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N- CVSS v4
- 4.8
- Weakness
- CWE-79
- Assigned by
- 64c5ae8f-7972-4697-86a0-7ada793ac795
Dates
- Published
- 2025-12-02
- Last modified
- 2026-09-03
- Sources
- NVD
Affected products
- Objectplanet Opinio7.26
As listed in the NVD configuration data. Not a statement about your estate.