What is CVE-2026-31906?

CVE-2026-31906 is a medium-severity vulnerability in Apache Ofbiz, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-05-19.

How severe is CVE-2026-31906?

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

XSS in Apache Ofbiz

CVE-2026-31906

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache OFBiz. This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the issue.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-05-19 · 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: 0.006 (44.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.006 · change: +0.001

Affected products

Apache Ofbiz
Apache Software Foundation Ofbiz — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

lists.apache.org/thread/1fblqdo89d3ps8kgtcnkcq8sh7gwkcpn (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2026-31906?: CVE-2026-31906 is a medium-severity vulnerability in Apache Ofbiz, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-05-19.
How severe is CVE-2026-31906?: Medium severity. CVSS v3 base score is 6.1 out of 10.