CVE-2026-48908 — JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability
CVE-2026-48908: JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | JoomShaper |
| Product | SP Page Builder |
| Date added | 2026-07-07 |
| Due date | 2026-07-10 |
| Ransomware campaign use | Unknown |
Description
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.
Required action (CISA)
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.
Notes
https://extensions.joomla.org/extension/sp-page-builder/ ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-48908
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-48908
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog