PHP 8.5.11 released with security fixes
The PHP project has released PHP 8.5.11: 57 fixes across 22 components of the 8.5 branch.
The PHP project has released PHP 8.5.11, a maintenance update for the 8.5 branch. The release delivers 57 bug fixes across 22 components — among them BCMath, Core, DOM, GD, FPM, Intl … — and keeps the branch current for production use.
This is a security release: it addresses CVE-2026-91768, CVE-2025-1218, CVE-2026-91769, CVE-2026-91767, CVE-2026-6103, CVE-2026-91765, CVE-2025-14181, CVE-2026-93682, CVE-2026-92842, CVE-2026-91766, CVE-2026-17545. Affected setups should upgrade promptly.
The complete official changelog follows below; every entry links to the corresponding upstream issue. Users on the 8.5 branch are advised to update at their convenience — builds, source archives and checksums are available on php.net.
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