Basix NEX-Forms · Cross-site Scripting
Source GCVE Database
Not known to be exploited · CVSS 7.1 High : upgrade to 9.3.4 soon.
Data as of 15 Nov 2026, 16:40 UTC
Thin evidence
One scorer or none| CNA (Patchstack) | CVSS 3.1 | 7.1 |
|---|
- Patch
- Available – fixed in 9.3.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:LExploitation evidence
Disclosed: evidence found.
CVE published 15 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 14 Nov 2026.
What to do
Upgrade NEX-Forms to 9.3.4.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| NEX-Formsnex-forms-express-wp-form-builder | Affected
| Fixed in
|
AI-suggested
Since the vulnerability is reflected XSS, mitigation typically involves proper input validation and output encoding on the affected web pages. If you cannot patch yet, applying web application firewalls or input filtering may help reduce risk.
Description
A reflected Cross-site Scripting (XSS) vulnerability exists in Basix NEX-Forms nex-forms-express-wp-form-builder up to version 9.3.3. This vulnerability involves improper neutralization of input during web page generation, allowing attackers to inject malicious scripts that can execute in users' browsers.