CVE-2026-97307 WordPress Cost Calculator Builder plugin <= 4.0.17 - Sensitive Data Exposure vulnerability
Attackers can retrieve embedded sensitive data from the Cost Calculator Builder plugin, potentially exposing confidential information to unauthorized users.
- 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-2026-97307?
CVE-2026-97307 is a high-severity vulnerability in StylemixThemes Cost Calculator Builder, published on 4 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Insertion of Sensitive Information Into Sent Data vulnerability in StylemixThemes Cost Calculator Builder cost-calculator-builder allows Retrieve Embedded Sensitive Data.This issue affects Cost Calculator Builder: from n/a through 4.0.17.
Weakness: CWE-201
Which versions are affected by CVE-2026-97307?
How do I fix CVE-2026-97307?
No fix has been published for CVE-2026-97307 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-97307 being exploited?
There is no known exploitation of CVE-2026-97307 in the wild and no public exploit code.
Sources
Also known as GHSA-r437-pv5f-x5j6.