Vulnerability · Published Oct 11, 2026 · Assigned by WPScan
CVE-2026-104028Anton Extensions <= 1.2.2 - Unauthenticated Arbitrary File Upload to RCE
Critical 9.8
In plain English
A critical-severity unrestricted file upload in Anton Extensions from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.6%top 53.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The Anton Extensions WordPress plugin through 1.2.2 does not perform any capability check, nonce verification, or file-type validation before writing attacker-supplied content to an attacker-chosen path, allowing unauthenticated attackers to upload arbitrary PHP files and achieve remote code execution.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Anton Extensions | 0 – through 1.2.2 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://wpscan.com/vulnerability/0be8a03e-d854-48db-bdc0-1beead3d7b91/ exploit, vdb-entry, technical-description