What is CVE-2026-29106?

CVE-2026-29106 is a medium-severity vulnerability in Suitecrm, classified under Cross-site Scripting. CVSS score: 5.9/10. Published 2026-03-19.

How severe is CVE-2026-29106?

Medium severity. CVSS v3 base score is 5.9 out of 10.

XSS in Suitecrm

CVE-2026-29106

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to versions 7.15.1 and 8.9.3, the value of the return_id request parameter is copied into the value of an HTML tag attribute wh…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (14.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L.

Affected products

Suitecrm — versions < 7.15.1, >= 8.0.0, < 8.9.3

Weakness classification (CWE)

References

https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-7qrj-5hj6-7c2m (x_refsource_CONFIRM)
https://docs.suitecrm.com/admin/releases/7.15.x (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-29106?: CVE-2026-29106 is a medium-severity vulnerability in Suitecrm, classified under Cross-site Scripting. CVSS score: 5.9/10. Published 2026-03-19.
How severe is CVE-2026-29106?: Medium severity. CVSS v3 base score is 5.9 out of 10.