CVE-2026-41517 Emlog: Remote Code Execution via Malicious Plugin Upload
Attackers can upload malicious plugins to execute arbitrary code and compromise the server in Emlog CMS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-41517?
CVE-2026-41517 is a vulnerability in emlog, published on 8 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Emlog is an open source website building system. Prior to version 2.6.11, insecure plugin upload functionality allows attackers to upload and execute arbitrary PHP code, leading to complete server compromise and persistent backdoor installation. This issue has been patched in version 2.6.11.
Weakness: CWE-434
Which versions are affected by CVE-2026-41517?
How do I fix CVE-2026-41517?
No fix has been published for CVE-2026-41517 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-41517 being exploited?
There is no known exploitation of CVE-2026-41517 in the wild and no public exploit code.
Sources
Also known as GHSA-8qwx-6jx6-94x4.