What is CVE-2020-9036?

CVE-2020-9036 is a medium-severity vulnerability in Jeedom, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-08-05.

How severe is CVE-2020-9036?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2020-9036 known to be exploited?

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

XSS in Jeedom

CVE-2020-9036

Jeedom through 4.0.38 allows XSS.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-08-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.036 (89.1th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.036 · newest: 0.036 · change: 0.000

Affected products

Jeedom

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

sysdream.com/news/lab/2020-08-05-cve-2020-9036-jeedom-xss-leading-to-remote-cod… (Exploit, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2020-9036?: CVE-2020-9036 is a medium-severity vulnerability in Jeedom, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-08-05.
How severe is CVE-2020-9036?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2020-9036 known to be exploited?: 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.