Quick answers
- Is CVE-2026-93621 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-93621 being exploited in the wild.
- How severe is CVE-2026-93621?
- High severity, with a CVSS score of 8.2, published 30 September 2026.
- Which products and versions are affected?
- WP Data Access <= 5.5.84.
- Is there a fix for CVE-2026-93621?
- A patch was published on 2026-09-25: Fixed in version 5.5.85 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-93621 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-93621?
- Check whether you run WP Data Access 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
An unauthenticated SQL injection flaw in WP Data Access versions <= 5.5.84 permits attackers to execute arbitrary SQL queries against the WordPress database. The vulnerability requires no authentication and can be exploited remotely, leading to complete database compromise including user accounts, configurations, and private data. A fix is available in version 5.5.85 and later.
Affected products
- WP Data Access WP Data Access <= 5.5.84
Timeline
- 2026-09-25: disclosed
- 2026-09-30: advisory
- 2026-09-25: patched: Fixed in version 5.5.85