CVE-2026-8172

The Simple Basic Contact Form WordPress plugin through 20250114 does not escape user-supplied input before reflecting it into the contact form output on validation errors, leading to a Reflected Cross-Site Scripting vulnerability that unauthenticated attackers can exploit against site visitors via a crafted link or cross-site form submission.

CVSS v3.1

7.1 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

EPSS

0.27% chance of exploitation in the next 30 days, 19th percentile

Published

2026-06-23

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/535ec1a1-b822-43c9-8264-6442199493d3/

References

• CVE Record
• NVD entry

Related

• CVE-2026-81660
• CVE-2026-81766
• CVE-2026-8163
• CVE-2026-8181
• CVE-2026-8161
• CVE-2026-81833