What is CVE-2026-111021?

CVE-2026-111021 is a high-severity vulnerability in افزونه پیامک ووکامرس | Persian Woocommerce Sms, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-10-28.

How severe is CVE-2026-111021?

High severity. CVSS v3 base score is 7.1 out of 10.

XSS in افزونه پیامک ووکامرس | Persian Woocommerce Sms

CVE-2026-111021

The افزونه پیامک ووکامرس | Persian WooCommerce SMS WordPress plugin before 7.3.2 does not sanitise and escape a parameter before reflecting it back into an HTML attribute, leading to Reflected Cross-Site Scripting that is executed in the browser session of a logged-in privileged user who is tricked into submitting a crafted cross-site request.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-10-28 · last modified 2026-10-28.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.002 (6.5th percentile), scored 2026-10-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 6.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

The 30-day trend appears once there are two daily scores.

Affected products

افزونه پیامک ووکامرس | Persian Woocommerce Sms

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

wpscan.com/vulnerability/4e5857fc-2984-4c8e-a519-ebd785932af1/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-111021?: CVE-2026-111021 is a high-severity vulnerability in افزونه پیامک ووکامرس | Persian Woocommerce Sms, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-10-28.
How severe is CVE-2026-111021?: High severity. CVSS v3 base score is 7.1 out of 10.