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PatchSiren cyber security CVE debrief

CVE-2026-94231 TrueBooker CVE debrief

The TrueBooker WordPress plugin before 1.3.0 does not have authorisation checks in place in some of its functionality, allowing unauthenticated users to create and modify booking services and categories, including their prices. This vulnerability could lead to data integrity issues and potential security risks if exploited. Defenders should assess the exposure of their WordPress installations with the TrueBooker plugin and verify the version of the plugin to determine if it is vulnerable.

Vendor
TrueBooker
Product
TrueBooker WordPress plugin
CVSS
MEDIUM 5.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-19
Original CVE updated
2026-10-19
Advisory published
2026-10-19
Advisory updated
2026-10-19

Who should care

Defenders responsible for WordPress installations with the TrueBooker plugin should assess exposure and verify the version of the plugin. They should also review and restrict access to booking services and categories to prevent unauthorized modifications and monitor for suspicious activity related to the TrueBooker WordPress plugin. Additionally, defenders should prioritize verifying the version of the plugin and, if

Why it matters

The TrueBooker WordPress plugin vulnerability allows unauthenticated users to create and modify booking services and categories, including their prices, which could lead to data integrity issues and potential security risks.

  • Potential unauthorized modifications to booking services and categories
  • Possible data integrity issues due to lack of authorisation checks

Technical summary

The TrueBooker WordPress plugin before 1.3.0 lacks authorisation checks in certain functionality, enabling unauthenticated users to create and modify booking services and categories, including their prices. This vulnerability is due to inadequate access controls, which could allow attackers to manipulate booking data. To mitigate this vulnerability, defenders should verify the version of the TrueBooker WordPress plugin and ensure that it is updated to 1.3.0 or later.

Defensive priority

Defenders should prioritize verifying the version of the TrueBooker WordPress plugin and ensuring that it is updated to 1.3.0 or later.

Recommended defensive actions

  • Verify the version of the TrueBooker WordPress plugin and update to 1.3.0 or later if necessary.
  • Review and restrict access to booking services and categories to prevent unauthorized modifications.
  • Monitor for suspicious activity related to the TrueBooker WordPress plugin.

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability. Further verification is required to determine the affected versions and potential impact.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-94231 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-94231

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-94231 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-94231

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental 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.