--- title: "Security Advisory: ScreenBeam Products Not Affected by PHP Vulnerabilities (CVE-2026-109618 and CVE-2026-109619)" description: ScreenBeam confirms that its products, CMS Enterprise, ScreenBeam Cloud, and software services are not affected by PHP vulnerabilities CVE-2026-109618 and CVE-2026-109619. 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[Security Advisory](https://commercial.screenbeam.com/en/support/known-issues-troubleshooting-tips?hsLang=en#security-advisory) # Security Advisory: ScreenBeam Products Not Affected by PHP Vulnerabilities (CVE-2026-109618 and CVE-2026-109619) **Published:** October 22, 2026 **Severity:** Critical (PHP Vulnerabilities) **ScreenBeam Impact:** Not Affected ### Overview On October 21, 2026, two critical security vulnerabilities were disclosed in PHP, a widely used server-side programming language for websites and web applications. The vulnerabilities, identified as **CVE-2026-109618** and **CVE-2026-109619**, could allow an unauthenticated attacker to execute malicious code remotely on affected servers. These vulnerabilities are collectively referred to as **PHP2Shell** and have a CVSS 4.0 severity score of 9.2 (Critical). ### **Are ScreenBeam Products Affected?** **No. ScreenBeam products and services are not affected by these vulnerabilities.** Following an internal security review, ScreenBeam has confirmed that PHP is not used in any ScreenBeam products, applications, software services, or supporting infrastructure. Therefore, neither CVE-2026-109618 nor CVE-2026-109619 applies to ScreenBeam products or services. ### Verified ScreenBeam Products and Services | Product / Service | Impact Status | | --- | --- | | ScreenBeam 1xxx Series Receivers | Not Affected | | CMS Enterprise (CMSE) | Not Affected | | ScreenBeam Cloud | Not Affected | | ScreenBeam Conference | Not Affected | | Orchestrate | Not Affected | | Other ScreenBeam Software and Applications | Not Affected | | ScreenBeam Web Services and APIs | Not Affected | ### Is Any Action Required? **No action is required for ScreenBeam products or services.** Since ScreenBeam does not utilize PHP, customers do not need to install additional firmware updates, apply security patches, or modify their ScreenBeam configurations to address these vulnerabilities. Customers operating separate third-party or independently hosted PHP-based applications should consult their respective software vendors for security updates and mitigation guidance. As a general best practice, ScreenBeam recommends keeping all products updated with the latest officially released firmware and software. ### Additional Information For more information about these vulnerabilities, refer to the official PHP Security Advisory and the following identifiers: - **CVE-2026-109618:** Remote Code Execution via out-of-memory corruption. - **CVE-2026-109619:** Remote Code Execution via stale global state. 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