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Weforms - Security Vulnerability (CVE-2020-22276)

CVE-2020-22276

Vulnerability CVE-2020-22276 PLUGIN weforms CRITICAL

WeForms Wordpress Plugin 1.4.7 allows CSV injection via a form's entry.

CVE-2020-22276

CRITICAL CVSS 9.8 Published 2020-11-04 Updated 2026-06-17
AI Risk Critical (90/100) Active Exploit: No strong signal Published Exploit: No public exploit references Priority: P1 Immediate
Severity Band CRITICAL
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Components 1
Reference Links 3
AI Risk Engine Critical (90/100)
Exploitability High
Active Exploitation No strong signal
Published Exploit Status No public exploit references

Threat Timeline

  1. 2020-11-04 CVE published and first recorded in the threat feed.
  2. 2026-06-17 Record updated with latest vulnerability metadata.
  3. 2026-09-14 AI technical context refreshed for mitigation and impact guidance.
  4. Now Monitoring for follow-up changes, linked references, and new related CVEs.

AI Context

Machine-generated threat intelligence

AI Updated 4 days ago

AI enriched 4 days ago (2026-09-14 11:40 UTC)

Technical Summary

WeForms Wordpress Plugin 1.4.7 allows CSV injection via a form's entry.

Potential Impact

Severity is CRITICAL (CVSS 9.8). Depending on deployment context, affected components may be exposed to unauthorized actions or data integrity risk.

Exploitability Assessment

Exploitability is assessed as High based on severity and technical exposure profile.

Primary risk drivers: severity and technical exposure profile

Mitigation Recommendations

Validate affected product versions, prioritize patching, and monitor references for vendor remediation guidance. If immediate patching is not possible, apply compensating controls and limit exposure of vulnerable surfaces.

Detection & Monitoring

Track authentication anomalies, unexpected file writes, and suspicious plugin API activity around affected components.

Business Impact Lens

AI risk score 90/100 (Critical, High) with priority P1 Immediate. Prioritize remediation where affected components process customer data, admin sessions, or Internet-exposed workflows.

Affected Products

Weforms PLUGIN · weforms Affected: >= 1.4.7, <= 1.4.7 Fixed version not specified

Related Vulnerabilities

Browse All Threats

Newest linked vulnerabilities to keep visitors exploring adjacent CVE coverage.

Weforms - PHP Object Injection (CVE-2026-32484) CVE-2026-32484 Published 2026-03-25 Weforms - Cross-Site Scripting (XSS) (CVE-2026-2707) CVE-2026-2707 Published 2026-03-11 Weforms - Broken Access Control (CVE-2025-69028) CVE-2025-69028 Published 2025-12-30 Weforms - Broken Access Control (CVE-2023-51524) CVE-2023-51524 Published 2024-06-12 Weforms - Broken Access Control (CVE-2024-30512) CVE-2024-30512 Published 2024-06-09 Weforms - Cross-Site Scripting (XSS) (CVE-2024-0386) CVE-2024-0386 Published 2024-03-12

References

What to do about this

Patch immediately Serious, and reachable without meaningful privilege.

Fix it

Update Weforms to the latest available version.

Where the vendor has not published a fix yet, disable the plugin until they do.

No Hack Halt control meaningfully contains this one — updating is the remedy. We would rather say so than sell you something that will not help.

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Not sure if you are affected?

Scan your site to see whether it runs Weforms, and at which version.

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Am I affected by this vulnerability?

You are affected if your site runs Weforms.

How do I fix it?

Update Weforms to the latest available version. Where the vendor has not yet published a fix, remove or disable the plugin until they do.

WordPress security that blocks attacks before they land.

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