CVE-2026-40791 codepeople CVE debrief

Who should care

Defenders responsible for WordPress installations with the WP Time Slots Booking Form plugin should assess exposure and prioritize remediation.

Why it matters

CVE-2026-40791 is a high-severity unauthenticated Cross Site Scripting (XSS) vulnerability in the WP Time Slots Booking Form plugin versions up to 1.2.46. Defenders should assess exposure, prioritize remediation, and verify inventory for this plugin.

• Defenders must verify inventory for the WP Time Slots Booking Form plugin to assess exposure.
• Remediation priority is high due to the unauthenticated XSS vulnerability.
• Defensive consequences include potential XSS attacks on vulnerable plugin versions.

Technical summary

CVE-2026-40791 is a high-severity unauthenticated Cross Site Scripting (XSS) vulnerability in the WP Time Slots Booking Form plugin versions up to 1.2.46. The vulnerability has a CVSS score of 7.1 and is considered high severity.

Defensive priority

Defenders should prioritize verifying inventory for the WP Time Slots Booking Form plugin and assess exposure to potential XSS attacks.

Recommended defensive actions

• Verify inventory for the WP Time Slots Booking Form plugin
• Assess exposure to potential XSS attacks
• Prioritize remediation for vulnerable plugin versions

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, but additional information on affected versions and remediation is limited.

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.