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PatchSiren cyber security CVE debrief

CVE-2026-49770 WP Travel Engine CVE debrief

CVE-2026-49770 is a critical vulnerability in the WP Travel Engine plugin for WordPress. The vulnerability, which has a CVSS score of 9.8, allows unauthenticated PHP object injection and affects plugin versions <= 6.7.12. The vulnerability was published on [cvePublishedAt](https://www.cve.org/CVERecord?id=CVE-2026-49770) and last modified on [cveModifiedAt](https://nvd.nist.gov/vuln/detail/CVE-2026-49770).

Vendor
WP Travel Engine
Product
Unknown
CVSS
CRITICAL 9.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-15
Original CVE updated
2026-06-15
Advisory published
2026-06-15
Advisory updated
2026-06-15

Who should care

Administrators and users of the WP Travel Engine plugin for WordPress should be aware of this vulnerability and take necessary actions to mitigate it.

Technical summary

The vulnerability is caused by an unauthenticated PHP object injection weakness (CWE-502) in the WP Travel Engine plugin. This allows attackers to inject malicious PHP objects, potentially leading to arbitrary code execution.

Defensive priority

high

Recommended defensive actions

  • Update WP Travel Engine plugin to a version greater than 6.7.12
  • Review and monitor plugin usage and logs for suspicious activity

Evidence notes

Evidence of this vulnerability comes from Patchstack (see [ref-4](https://patchstack.com/database/wordpress/plugin/wp-travel-engine/vulnerability/wordpress-wp-travel-engine-plugin-6-7-12-php-object-injection-vulnerability?_s_id=cve)).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-49770 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-49770

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

  • CVE-2026-49770 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-49770

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

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.