Path Traversal in Jkohlbach Store Exporter – Export Woocommerce Products, Orders, Subscriptions, Customers

CVE-2026-16777

The Store Exporter – Export WooCommerce Products, Orders, Subscriptions, Customers plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.8.0 via the 'filename' parameter parameter. This makes it possible for authenticated attackers, with shop manager-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (60.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-16777: held from 0.007 to 0.009.

EPSS over last 30 days · oldest: 0.007 · newest: 0.009 · change: +0.003

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-16777?
CVE-2026-16777 is a medium-severity vulnerability in Jkohlbach Store Exporter – Export Woocommerce Products, Orders, Subscriptions, Customers, classified under Path Traversal. CVSS score: 4.9/10. Published 2026-09-18.
How severe is CVE-2026-16777?
Medium severity. CVSS v3 base score is 4.9 out of 10.