CVE-2026-6320 Path traversal in Salon Booking System – Free Version
Unauthenticated attackers can read arbitrary local files and exfiltrate them via email attachments in the Salon Booking System WordPress plugin.
- 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-2026-6320?
CVE-2026-6320 is a high-severity path traversal vulnerability in wordpresschef Salon Booking System – Free Version, published on 2 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Salon Booking System – Free Version plugin for WordPress is vulnerable to Arbitrary File Read in versions up to, and including, 10.30.25. This is due to the public booking flow accepting attacker-controlled file-field values and later using those stored values as trusted paths for email attachments. This makes it possible for unauthenticated attackers to read arbitrary local files and exfiltrate them via booking confirmation email attachments.
Weakness: CWE-22
Which versions are affected by CVE-2026-6320?
How do I fix CVE-2026-6320?
No fix has been published for CVE-2026-6320 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-2026-6320 being exploited?
There is no known exploitation of CVE-2026-6320 in the wild and no public exploit code.
Sources
Also known as GHSA-8hm5-pp9f-v67c.