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PatchSiren cyber security CVE debrief

CVE-2026-52704 Edgar Rojas CVE debrief

CVE-2026-52704 is a critical vulnerability in WooCommerce PDF Invoice Builder, a WordPress plugin. The vulnerability is classified as 'Improper Control of Generation of Code ('Code Injection')' and allows for Remote Code Inclusion. The CVSS score for this vulnerability is 10, indicating the highest severity. The vulnerability affects WooCommerce PDF Invoice Builder versions from n/a through 2.0.8.

Vendor
Edgar Rojas
Product
WooCommerce PDF Invoice Builder
CVSS
CRITICAL 10
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

Users of WooCommerce PDF Invoice Builder, particularly those using versions up to 2.0.8, should be aware of this vulnerability and take necessary actions to mitigate it.

Technical summary

The vulnerability is caused by improper control of code generation, allowing for remote code inclusion. This can be exploited by attackers to execute arbitrary code on the affected system.

Defensive priority

High

Recommended defensive actions

  • Update WooCommerce PDF Invoice Builder to a version beyond 2.0.8.
  • Review and restrict access to the plugin's functionality to prevent unauthorized use.
  • Monitor for suspicious activity related to the plugin.

Evidence notes

The vulnerability was reported by Patchstack, as indicated by the reference link [ref-4].

Sources and references

Verified primary and authoritative sources

  • CVE-2026-52704 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-52704

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

  • CVE-2026-52704 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-52704

    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.