CVE-2026-104741 senols CVE debrief

Who should care

WordPress administrators and users with subscriber-level access and above who use the AI Puffer plugin should assess exposure and verify configurations to prevent unauthorized modifications to plugin settings.

Why it matters

The AI Puffer plugin vulnerability allows authenticated attackers to modify global plugin settings, potentially impacting plugin functionality and user data. WordPress administrators and users with subscriber-level access should assess exposure and verify configurations to prevent unauthorized modifications.

• Verification of plugin configurations to prevent unauthorized modifications.
• Restriction of access to plugin settings for lower-privileged roles.
• Monitoring for suspicious modifications to plugin settings.
• Potential impact on plugin functionality and user data.

Technical summary

The AI Puffer plugin for WordPress is vulnerable to authorization bypass due to improper verification of user authorization. This allows authenticated attackers with subscriber-level access and above to modify global plugin indexing and vector-search configuration options, including chunking parameters, file upload visibility, and per-CPT field indexing settings. The vulnerability affects plugin versions up to and including 2.4.89 and has a CVSS score of 3.1, indicating a low severity. However, the impact on plugin functionality and user data could be significant if exploited.

Defensive priority

Assess exposure and verify configurations for AI Puffer plugin versions up to 2.4.89.

Recommended defensive actions

• Assess exposure by checking if AI Puffer plugin versions up to 2.4.89 are in use.
• Verify configurations to ensure proper authorization for plugin settings modifications.
• Restrict access to plugin settings for lower-privileged roles.
• Monitor for suspicious modifications to plugin settings.
• Review compensating controls for exposed systems while remediation is scheduled and verified.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.

Evidence notes

The CVE record and source item provide details on the vulnerability, confirming that AI Puffer plugin versions up to 2.4.89 are affected. Additional verification is needed to confirm affected configurations and to assess the impact on plugin functionality and user data. Defenders should verify plugin versions, configurations, and access controls to prevent unauthorized modifications. The vulnerability's source confidence is high, but its impact on specific deployments is uncertain without further information.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.