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PatchSiren cyber security CVE debrief

CVE-2026-27053 VideoWhisper.com CVE debrief

The Broadcast Live Video plugin for WordPress has an unauthenticated PHP Object Injection vulnerability in versions prior to 7.1.3. This critical vulnerability, with a CVSS score of 9.8, could allow attackers to inject malicious objects and potentially execute remote code. Administrators of WordPress installations using this plugin should verify their versions and prioritize patching to prevent potential exploitation. Official

Vendor
VideoWhisper.com
Product
Broadcast Live Video
CVSS
CRITICAL 9.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-15
Original CVE updated
2026-10-25
Advisory published
2026-06-15
Advisory updated
2026-10-25

Who should care

Administrators of WordPress installations using the Broadcast Live Video plugin should assess exposure and prioritize patching.

Why it matters

CVE-2026-27053 is a critical unauthenticated PHP Object Injection vulnerability in the Broadcast Live Video plugin. Administrators should verify plugin versions and prioritize patching to prevent potential exploitation.

  • Potential for remote code execution requires verification
  • Unauthenticated access may allow attackers to inject malicious objects
  • High CVSS score indicates critical vulnerability

Technical summary

The Broadcast Live Video plugin for WordPress has an unauthenticated PHP Object Injection vulnerability in versions prior to 7.1.3. This vulnerability has a CVSS score of 9.8 and is considered critical.

Defensive priority

High priority for version verification and patching

Recommended defensive actions

  • Verify Broadcast Live Video plugin version and upgrade to 7.1.3 or later
  • Review system configurations for potential exposure
  • Monitor for suspicious activity

Evidence notes

Official CVE Program record and NIST NVD detail page confirm the vulnerability. Limited details on exploitation or impact.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-27053 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-27053

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

  • CVE-2026-27053 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-27053

    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.