CVE-2026-73379

MEDIUM 6.5

WordPress Contact Form by Supsystic plugin < 1.10.0 - Bypass Vulnerability vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Unauthenticated Bypass Vulnerability in Contact Form by Supsystic < 1.10.0 versions.

CWE	CWE-288
Vendor	supsystic
Product	contact form by supsystic
Published	Aug 18, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

supsystic / Contact Form by Supsystic

n/a < 1.10.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/contact-form-by-supsystic/vulnerability/wordpress-contact-form-by-supsystic-plugin-1-10-0-bypass-vulnerability-vulnerability?_s_id=cve

Credits

Asim Alshaya | Patchstack Bug Bounty Program