CVE-2007-1709: Buffer overflow in the confirm_phpdoc_compiled function in the phpDOC extension (PECL phpDOC) in PHP 5.2.1...

Security readout for executives and security teams

This CVE concerns an old PHP 5.2.1 PECL phpDOC extension flaw. A long argument string could trigger a buffer overflow and potentially let an attacker run code in the affected context. The sources do not show active exploitation or a confirmed fixed version. Exposure is likely limited to legacy systems running PHP 5.2.1 with the optional PECL phpDOC extension installed or loaded. Modern PHP deployments are unlikely to be affected unless they preserve this obsolete extension stack. Treat this as a legacy-risk cleanup item with high impact if present. It should not outrank actively exploited internet-facing issues unless inventory confirms PHP 5.2.1 with PECL phpDOC in a sensitive environment. Mitigation focus: Inventory PHP 5.2.1 systems and confirm whether PECL phpDOC is installed or loaded.; Remove or disable PECL phpDOC where it is not operationally required.; Check PHP and PECL vendor guidance for fixed or replacement versions..

Prepared

Jun 29, 2026, 06:37 UTC (UTC+00:00)

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