Read the docs
TI-2026-51498 Aliases CVE-2026-73379GHSA-pwm4-cfxp-wrgq

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

Priority LOW 35CWE-288Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-288.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00289 21st percentileScored 2026-11-07
Fix Fixed Contact Form by Supsystic (supsystic): 1.10.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SupsysticContact Form by Supsysticbefore 1.10.01.10.0Patch availableCNA
  • Contact Form by Supsystic VendorSupsystic Affected before 1.10.0 Fixed in 1.10.0 Patch available CNA

Remediation

  • Fix · CNA Contact Form by Supsystic (supsystic) Fixed in 1.10.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    supsystic Contact Form by Supsystic 1.10.0

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-51497 WordPress Contact Form by Supsystic plugin < 1.10.0 - Cross Site Scripting (XSS) vulnerabilityPriority LOW 31
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-73379
  2. 2026-10-03 Alias added: GHSA-pwm4-cfxp-wrgq

References

Other 1

  • TI-2023-02984 Supsystic Popup < 1.10.19 - Prototype Pollution CVSS 3.1CRITICAL 9.8
  • TI-2023-28011 WordPress Popup by Supsystic plugin <= 1.10.19 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2026-03704 Contact Form by Supsystic <= 1.7.36 - Unauthenticated Server-Side Template Injection via Prefill Functionality CVSS 3.1CRITICAL 9.8
  • TI-2020-19380 WordPress Plugin Supsystic Digital Publications 1.6.9 Path Traversal XSS CVSS 4.0HIGH 8.7
  • TI-2020-19379 WordPress Plugin Supsystic Membership 1.4.7 SQL Injection via sidx CVSS 4.0HIGH 8.8
  • TI-2020-19378 WordPress Plugin Supsystic Pricing Table 1.8.7 SQL Injection XSS CVSS 4.0HIGH 8.8
See all 87 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences