Skip to content
Vulnerability Intelligence

CVE-2026-48908

CriticalExploitedPublic exploit

A vulnerability in the SP Page Builder for Joomla allows the upload of arbitrary files for unauthenticated users, ultimately resulting in PHP code upload and execution.

Published Jun 20, 2026 · Updated Oct 8, 2026 · Also known as EUVD-2026-38110, GHSA-8fwr-8fxr-8v2p

Key Facts

Patch immediately
  • CVE-2026-48908 is a critical-severity vulnerability (CVSS 10.0 v4) affecting Sp Page Builder (Ollyo), SP Page Builder extension for Joomla.
  • It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jun 15, 2026. Public exploit code is available.
  • EPSS estimates a 89% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Sp Page Builder 6.6.2.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

CVSS v4

10.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y/U:Red

EPSS (30-day exploit likelihood)

89%

Higher than 99.7% of all scored CVEs

Exploited in the wild

Yes

4 catalog listings

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2026-48908 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

A vulnerability in SP Page Builder for Joomla allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
CISA KEVJul 7, 2026Jul 10, 2026Not reported
Industry KEV feedJun 15, 2026Jul 10, 2026Not reported
CIRCL KEVJul 6, 2026Jul 10, 2026Not reported
ENISA EUVDJul 6, 2026n/aNot reported

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.

Affected Products

3 affected entries in total
ProductAffected versionsFixed in
Sp Page BuilderOllyoSee advisory6.6.2
SP Page Builder extension for Joomla>= 1.0.0-6.6.1n/a

Patched Releases

Sp Page Builder

6.6.2

Timeline

  1. Added to Industry KEV feed

    Jun 15, 2026

  2. Publicly disclosed

    Jun 20, 2026

  3. Added to CIRCL KEV

    Jul 6, 2026

  4. Added to ENISA EUVD

    Jul 6, 2026

  5. Added to CISA KEV

    Jul 7, 2026

  6. Last updated

    Oct 8, 2026

Weakness Type

  • CWE-284 Improper Access Control
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

15 more references in the full CVE brief

FAQ

Common Questions.

Is CVE-2026-48908 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.

Request A Demo