OCTOBER 6, 2026
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Case File

CVE-2026-75873

CRITICAL · CVSS 9.8 EPSS 0.57% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-30 · Last synced 2026-10-06

CyberRota Analysis

AI-Generated

The Zella Theme for WordPress prior to version 2.6.3 is vulnerable due to a lack of capability and nonce checks on its font upload functionality, which is accessible to unauthenticated users. This flaw allows attackers to upload arbitrary files, including PHP scripts, potentially leading to remote code execution on the affected site. WordPress site administrators using the Zella Theme should prioritize updating to the latest version to mitigate this critical security risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-75873
Severity
CRITICAL
CVSS
9.8
EPSS
0.57%
WordPress

Original NVD Description

The Zella Theme WordPress theme before 2.6.3 does not perform any capability or nonce check on one of its font upload actions, which is available to unauthenticated users, allowing them to upload arbitrary files, including PHP ones, and achieve remote code execution.