CVE-2008-5814: Cross-site scripting (XSS) vulnerability in PHP, possibly 5.2.7 and earlier, when display_errors is enabled...

Security readout for executives and security teams

This CVE describes a cross-site scripting risk in older PHP deployments when error display is enabled. If exposed error output reflects attacker-controlled content, a user’s browser could run malicious HTML or script. The public record is thin, so exact affected builds, vectors, and business impact are not clearly established. Likely exposure is limited to legacy PHP environments, especially web-facing systems running possibly PHP 5.2.7 or earlier with display_errors enabled. The source bundle does not identify exact affected products or versions beyond the broad PHP description. Prioritize if the organization still runs legacy PHP or vendor appliances from this era. For modern maintained PHP environments, urgency is lower, but production error display should still be treated as a configuration risk. Mitigation focus: Disable display_errors on production PHP systems.; Check PHP and operating-system vendor advisories for fixed packages.; Upgrade unsupported PHP runtimes to maintained versions..

Prepared

Jun 28, 2026, 11:41 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.