CVE-2026-73379: CWE-288 Authentication Bypass Using an Alternate Path or Channel in supsystic Contact Form by Supsystic
Unauthenticated Bypass Vulnerability in Contact Form by Supsystic < 1.10.0 versions.
AI Analysis
Technical Summary
This vulnerability (CWE-288) in Contact Form by Supsystic versions before 1.10.0 allows an attacker to bypass authentication without valid credentials by exploiting an alternate path or channel. The vulnerability is remotely exploitable without user interaction and requires no privileges. The impact includes limited confidentiality and integrity loss but no availability impact. No vendor advisory or patch information is currently available.
Potential Impact
An attacker can bypass authentication controls, potentially gaining unauthorized access to functionality or data protected by authentication in the affected Contact Form by Supsystic plugin. The confidentiality and integrity of some data may be compromised, but availability is not affected. There are no reports of active exploitation in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider restricting access to the affected plugin or disabling it if possible to reduce risk.
CVE-2026-73379: CWE-288 Authentication Bypass Using an Alternate Path or Channel in supsystic Contact Form by Supsystic
Description
Unauthenticated Bypass Vulnerability in Contact Form by Supsystic < 1.10.0 versions.
CVSS v3.1
Score 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-288) in Contact Form by Supsystic versions before 1.10.0 allows an attacker to bypass authentication without valid credentials by exploiting an alternate path or channel. The vulnerability is remotely exploitable without user interaction and requires no privileges. The impact includes limited confidentiality and integrity loss but no availability impact. No vendor advisory or patch information is currently available.
Potential Impact
An attacker can bypass authentication controls, potentially gaining unauthorized access to functionality or data protected by authentication in the affected Contact Form by Supsystic plugin. The confidentiality and integrity of some data may be compromised, but availability is not affected. There are no reports of active exploitation in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider restricting access to the affected plugin or disabling it if possible to reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-08-12T14:09:17.490Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a846a4ec6e8be033250a70f
Added to database: 08/18/2026, 14:21:02 UTC
Last enriched: 08/18/2026, 14:37:44 UTC
Last updated: 08/19/2026, 02:05:53 UTC
Views: 4
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