CVE-2026-39552 WordPress Blueprint theme < 1.1.5 - Local File Inclusion vulnerability
Attackers can exploit a local file inclusion flaw in the Blueprint theme to read sensitive files or execute arbitrary code.
- 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-2026-39552?
CVE-2026-39552 is a high-severity path traversal vulnerability in Code Supply Co. Blueprint, published on 2 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Code Supply Co. Blueprint allows PHP Local File Inclusion.
This issue affects Blueprint: from n/a before 1.1.5.
Weakness: CWE-98
Which versions are affected by CVE-2026-39552?
How do I fix CVE-2026-39552?
No fix has been published for CVE-2026-39552 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-2026-39552 being exploited?
There is no known exploitation of CVE-2026-39552 in the wild and no public exploit code.
Sources
Also known as GHSA-pw35-mfxv-755m.