Quick answers
- Is CVE-2026-39502 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-39502 being exploited in the wild.
- How severe is CVE-2026-39502?
- Critical severity, with a CVSS score of 9.3, published 15 June 2026.
- Which products and versions are affected?
- 10Web Form Maker <= 1.15.38.
- Is there a fix for CVE-2026-39502?
- A patch was published on 2026-04-08: Patch released in version 1.15.39 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-39502 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-39502?
- Check whether you run 10Web Form Maker 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
A SQL injection vulnerability exists in the Form Maker by 10Web plugin for WordPress due to improper neutralization of special elements used in SQL commands (CWE-89). The flaw is accessible to unauthenticated remote attackers, meaning no login credentials or specific user roles are required to exploit it. By sending specially crafted web requests, an attacker can bypass security filters to query, modify, or delete data within the underlying database. This vulnerability has been assigned a CVSS score of 9.3, reflecting its high impact on data confidentiality and potential for automated mass exploitation. Users are advised to update to version 1.15.39 or later to remediate the issue.
Affected products
- 10Web Form Maker by 10Web <= 1.15.38
Timeline
- 2026-01-16: other: Vulnerability reported by Nguyen Ba Khanh
- 2026-04-08: disclosed: Initial disclosure by Patchstack
- 2026-04-08: patched: Patch released in version 1.15.39
- 2026-06-15: advisory: NVD publication date