CVE-2026-6393 — The BetterDocs plugin for WordPress is vulnerable to

/MEDIUM /CVSS 4.3/10
Written by SCW Vulnerability Desk Vulnerability Intelligence
National Vulnerability Database vulnerabilitycvemedium-severitycwe-862
CVE-2026-6393 — The BetterDocs plugin for WordPress is vulnerable to

CVE-2026-6393 — The BetterDocs plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 4.3.11. This is due to a missing capability check in the generate_openai_content_callback() function, which relies solely on a nonce rather than verifying user permissions. This

What This Means For You

  • If your environment is affected by CWE-862, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-6393 updates and patches.
🛡️ Am I exposed to this? Get detection rules for CVE-2026-6393 — Splunk, Sentinel, Elastic, QRadar & more →

Related ATT&CK Techniques

T1078.004 Abuse Elevation Control Mechanism: Sudo and Sudo Caching Privilege Escalation T1589.002 Gather Victim Identity Information: Credentials Resource Development T1059.001 Command and Scripting Interpreter: PowerShell Execution

🛡️ Detection Rules

3 rules · 6 SIEM formats

3 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.

medium T1078.004 Defense Evasion

CVE-2026-6393 - BetterDocs OpenAI Content Generation Abuse

Sigma YAML — free preview
✓ Sigma · Splunk SPL Sentinel KQL Elastic QRadar AQL Wazuh Get rules for your SIEM →

Indicators of Compromise

IDTypeIndicator
CVE-2026-6393 vulnerability CVE-2026-6393
CWE-862 weakness CWE-862

Written by SCW Vulnerability Desk

Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedApril 24, 2026 at 07:16 UTC

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