Critical Actively exploited

CVE-2026-48908

JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability

What this means

Weakness: Upload accepts a dangerous file type, often one the server will execute.
Likelihood: Exploitation is not hypothetical: CISA has observed it in the wild.

What to doTop priority: CISA sets the remediation deadline at 10 July 2026.

Read automatically from the CVSS vector, the weakness type (CWE) and the EPSS score. The technical description above remains the one published by NIST.

Published: 7 July 2026
CVSS: —
EPSS: 88.13% probability of exploitation within 30 days · above 100% of all CVEs
Weakness: CWE-434
CISA due date: 10 July 2026 past due
Sources: cisa-kev

References

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