CVE-2025-70365
CVE-2025-70365 is a medium-severity vulnerability with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- EPSS exploit prediction: 0% (3rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-209388
- Weakness: CWE-79
- Published:
- Last modified:
Description
A stored cross-site scripting (XSS) vulnerability exists in Kiamo before 8.4 due to improper output encoding of user-supplied input in administrative interfaces. An authenticated administrative user can inject arbitrary JavaScript code that is executed in the browser of users viewing the affected pages. NOTE: the Supplier's position is that a fix for this had already been released for the 8.3.1 branch before the CVE Record was published.
Frequently asked questions
- What is CVE-2025-70365?
- A stored cross-site scripting (XSS) vulnerability exists in Kiamo before 8.4 due to improper output encoding of user-supplied input in administrative interfaces. An authenticated administrative user can inject arbitrary JavaScript code that is executed in the browser of users viewing the affected pages. NOTE: the Supplier's position is that a fix for this had already been released for the 8.3.1 branch before the CVE Record was published.
- How severe is CVE-2025-70365?
- CVE-2025-70365 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2025-70365 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-70365?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-70365 have an EU (EUVD) identifier?
- Yes. CVE-2025-70365 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209388.
- When was CVE-2025-70365 published?
- CVE-2025-70365 was published on 2026-04-09 and last updated on 2026-07-05.
References
EU advisories (EUVD)
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