# Unconfirmed PHP2Shell report alleges remote code execution across PHP versions

_Published Wednesday, October 21, 2026 at 3:18 AM EDT · Security · Latest · Tier 2 — Notable_

An unconfirmed report claims an exploit called PHP2Shell enables remote code execution on PHP websites, Ars Technica reports. Security firm watchTowr alleges that it affects all versions since PHP 5, released in 2004. The claimed scope would expose website administrators to a vulnerability spanning those versions.

## Sources

- [Techmeme](https://www.techmeme.com/261021/p2#a261021p2)

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Canonical: https://techandbusiness.org/newswire/kY8TshT8N2ZasPpWz2CU0Y
Published: 2026-10-21T07:18:07.761Z
Story chronology: 2026-10-21T05:20:10.000Z
Retrieved: 2026-10-25T06:19:10.051Z
Publisher: Tech & Business (techandbusiness.org)