CVE-2026-16612 FiboSearch < 1.34.1 - Unauthenticated Password-Protected Product Information Disclosure
Unauthenticated attackers can access password-protected product details and metadata via AJAX endpoints in the FiboSearch 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-2026-16612?
CVE-2026-16612 is a medium-severity vulnerability in Unknown FiboSearch, published on 22 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The FiboSearch WordPress plugin before 1.34.1 does not consistently exclude password-protected products from its unauthenticated AJAX endpoints, allowing unauthenticated users to disclose and enumerate password-protected products and their metadata without entering the product password. Two endpoints are affected: the autocomplete search endpoint (dgwt_wcas_ajax_search) and the Details Panel endpoint (dgwt_wcas_result_details) when queried for taxonomy details.
Weakness: CWE-200
Which versions are affected by CVE-2026-16612?
How do I fix CVE-2026-16612?
No fix has been published for CVE-2026-16612 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-16612 being exploited?
There is no known exploitation of CVE-2026-16612 in the wild and no public exploit code.
Sources
Also known as GHSA-qmf2-8gx3-xf2c.