CVE WatchNov 11, 2026

CVE-2026-111190

The ARForms plugin for WordPress is vulnerable to arbitrary file upload in all versions up to, and including, 7.2.4 via its form file-upload

CVSS

8.1

High

EPSS

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KEV

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Exploit Today

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0-100

Published: Nov 11, 2026 · Last modified: Nov 11, 2026 · CWE-434

EPSS · 30d

Not enough EPSS history yet.

Technical description

The ARForms plugin for WordPress is vulnerable to arbitrary file upload in all versions up to, and including, 7.2.4 via its form file-upload handler. The name of the stored file is taken from an attacker-controlled request header and is not adequately restricted to safe file types, and the plugin's file-type and content-safety checks can be evaded, allowing files that contain executable PHP code to be written to a publicly accessible directory. This makes it possible for unauthenticated attackers to upload malicious files to the affected site's server, which may make remote code execution possible. Exploitation requires a published form containing a File field to be publicly accessible on the site.

Official references

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———U.S. Geological Survey Area Species Management Research Program (ARMI) accepts any uploaded file and stores the file under '/uploads/{upload-file}'. A remote, authenticated attacker could upload a crafted PHP file that executes and returns command output from the server when accessed. Fixed on 2026-07-20.15h CVE-2026-600454.9 MED

24.9%

——7A high privileged remote attacker can upload arbitrary files to a guessable location. This can result in a loss of availability and might be chained with other vulnerabilities.1d CVE-2026-123815—

31.4%

——9pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev102, UnTar._safe_extractall in src/pyload/plugins/extractors/UnTar.py validates archive member paths and link targets but does not call TarInfo.isdev to reject special tar member types before calling tarfile.extractall. On supported Python 3.9 through 3.13 runtimes, tarfile defaults to the fully_trusted extraction filter, so a user with ADD and STATUS permissions can cause extraction of a crafted archive containing character devices, block devices, or FIFOs. Python 3.14 defaults to a safe extraction filter. When pyLoad runs with operating-system privileges that permit device creation, including the official root-based Docker deployment, the archive can expose raw devices and compromise the host. Non-root deployments can still create FIFOs that cause hangs or IPC confusion. This issue is fixed in version 0.5.0b3.dev102.2d CVE-2026-1246354.7 MED

14.8%

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