JoomShaper SP Page Builder Accepts Arbitrary File Uploads from Unauthenticated Users; CISA's July 10th KEV Deadline for Covered Entities Has Passed

Last refreshed2026-09-27

Status: KEV | Advisory ID: CVE-2026-48908

Key Details

CVE	CVE-2026-48908
Vulnerability Name	JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability
Affected products	JoomShaper SP Page Builder
Exploitation status	Listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, indicating confirmed active exploitation.
Classified as	CWE-434 (Unrestricted Upload of File with Dangerous Type)
KEV listing	Added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2026-07-07.
Exploitation prediction (EPSS)	88.51% probability of exploitation in the next 30 days (100% percentile) -- FIRST.org's EPSS model.
Federal remediation deadline	2026-07-10 (CISA KEV, Binding Operational Directive).

Affected Products, Subsystems & Sectors

Vendor	Product	Affected Versions	Patch Status
JoomShaper	SP Page Builder

Vendor

Product

Affected Versions

Patch Status

JoomShaper

SP Page Builder

Subsystems	General OT
Sectors	Multiple

What to Know

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.

What to Do

Monitor JoomShaper's web page for any future patch releases.

References

Source	Reference
NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-48908
CVE	https://www.cve.org/CVERecord?id=CVE-2026-48908

Source

Reference

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-48908

CVE

https://www.cve.org/CVERecord?id=CVE-2026-48908

KEV Required Action

Field	Value
KEV Link	https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Date Added to KEV	2026-07-07
Required Action Due Date	2026-07-10
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.

Field

Value

KEV Link

https://www.cisa.gov/known-exploited-vulnerabilities-catalog

Date Added to KEV

2026-07-07

Required Action Due Date

2026-07-10

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.