---
id: "CVE-2026-48908"
kind: "vulnerability"
aliases: ["CVE-2026-48908"]
title: "ollyo sp page builder: A vulnerability in SP Page Builder for Joomla allows unauthenticated users to upload arbitrary files, ultimately\u2026"
severity: "critical"
cvss: 10.0
epss: null
exploited: true
status: "open"
category: "vendor"
products: [{"name": "JoomShaper SP Page Builder", "fixed": [], "affected": "", "ecosystem": "vendor"}, {"name": "ollyo sp page builder", "fixed": ["6.6.2"], "affected": "< 6.6.2", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["exploited", "joomla", "php", "self-hosted", "sp-page-builder", "vendor"]
not_affected_if: ["sp-page-builder-not-installed"]
published_at: "2026-06-20T13:16:42+00:00"
first_seen_at: "2026-10-23T19:11:51+00:00"
updated_at: "2026-10-23T23:44:51+00:00"
sources: [{"source": "kev", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-48908", "first_seen_at": "2026-10-23T19:11:51+00:00"}, {"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48908", "first_seen_at": "2026-10-23T23:44:51+00:00"}]
---

# ollyo sp page builder: A vulnerability in SP Page Builder for Joomla allows unauthenticated users to upload arbitrary files, ultimately…

JoomShaper SP Page Builder, a Joomla extension, lets unauthenticated users upload arbitrary files. Attackers upload PHP code and execute it on the server, and CISA lists it as actively exploited.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:JoomShaper SP Page Builder affected ? fixed ?
- vendor:ollyo sp page builder affected < 6.6.2 fixed 6.6.2

## Fix

Apply the vendor's patch or mitigation per CISA BOD 26-04 guidance; the fixed version is unknown from the sources.

## Timeline

- 2026-10-23T19:11:51+00:00 kev https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-48908
- 2026-10-23T23:44:51+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-48908

## From the sources

JoomShaper SP Page Builder contains an unrestricted upload of file with dangerous type vulnerability that allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.

CISA required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_