Quick answers
- Is CVE-2026-81567 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-81567 being exploited in the wild.
- How severe is CVE-2026-81567?
- Informational severity, with a CVSS score of 7.5, published 15 September 2026.
- Which products and versions are affected?
- J2commerce.Com J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7.
- Is there a fix for CVE-2026-81567?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-81567 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-81567?
- Check whether you run J2commerce.Com J2Store at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This is a blind SQL injection vulnerability in the storefront product list and product-tags filter parameters of J2Store. The vulnerability is unauthenticated, meaning no login is required to exploit it. Attackers can leverage boolean-based or time-based inference techniques to extract arbitrary database content, including customer records, order data, and credentials. The attack is reachable directly on any publicly exposed product listing page. The affected versions are 1.0.0–3.3.2, 4.0.0–4.0.22, and 4.1.0–4.1.7; patch availability from the vendor has not been confirmed in the advisory text.
Affected products
- j2commerce.com J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7
Timeline
- 2026-09-15: disclosed