CVE-2026-7044
GreenCMS index.php themeadd unrestricted upload
Description
A vulnerability was found in GreenCMS up to 2.3. Affected is the function themeadd of the file /index.php?m=admin&c=custom&a=themeadd. The manipulation results in unrestricted upload. The attack can be launched remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.
INFO
Published Date :
April 26, 2026, 1:30 p.m.
Last Modified :
April 26, 2026, 1:30 p.m.
Remotely Exploit :
No
Source :
VulDB
Affected Products
The following products are affected by CVE-2026-7044
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Upgrade GreenCMS to a supported version.
- Review and restrict theme upload functionality.
- Implement file type and size validation.
- Scan for existing malicious files.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2026-7044 vulnerability anywhere in the article.