CVE-2026-125793: Flexmls® IDX (WordPress plugin) · Cross-site Scripting
Affects Flexmls® IDX (WordPress plugin)Source CVE Database V5
Not known to be exploited · CVSS 7.1 High : upgrade to 4.2 soon.
Data as of 15 Nov 2026, 15:23 UTC
Thin evidence
One scorer or none| CNA (Patchstack) | CVSS 3.1 | 7.1 |
|---|
- Patch
- Available – fixed in 4.2
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 Flexmls® IDX (WordPress plugin) to 4.2.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Flexmls® IDXflexmls-idx | Affected
| Fixed in
|
AI-suggested
Upgrade Flexmls® IDX to version 4.2 or later, where this vulnerability has been fixed. No additional mitigation steps are indicated by the vendor advisory.
Description
CVE-2026-125793 is a reflected cross-site scripting (XSS) vulnerability in Flexmls® IDX versions prior to 4.2. This flaw allows improper neutralization of input during web page generation, potentially enabling attackers to execute malicious scripts in users' browsers. The vulnerability affects all versions from initial releases up to 4.1.2. A fix is available in version 4.2.