CVE-2026-39276 Path traversal in n/a
Authenticated administrators can execute arbitrary PHP code via path traversal in the template upload feature of Emlog Pro.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-39276?
CVE-2026-39276 is a high-severity path traversal vulnerability in Emlog Emlog, published on 29 May 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The template upload feature in Emlog Pro v2.6.9 has a path traversal vulnerability, allowing authenticated administrators to execute arbitrary PHP code. By uploading a malicious ZIP archive containing directory traversal sequences in filenames, an attacker can overwrite default template files or directly include malicious code files in the current template.
Weakness: CWE-22
Which versions are affected by CVE-2026-39276?
It affects 1 product.
Products include Emlog Emlog.
How do I fix CVE-2026-39276?
No fix has been published for CVE-2026-39276 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-39276 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-39276 exists.
Other vulnerabilities in Emlog Emlog
Sources
Also known as GHSA-w926-pxjj-3c5v.