CVE-2026-125781: Event post (WordPress plugin) · Cross-site Scripting
Affects Event post (WordPress plugin)Source CVE Database V5
Not known to be exploited · CVSS 6.5 Medium : upgrade to 6.1.3 when convenient.
Data as of 11 Nov 2026, 11:53 UTC
Thin evidence
One scorer or none| CNA (Patchstack) | CVSS 3.1 | 6.5 |
|---|
- Patch
- Available – fixed in 6.1.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:LExploitation evidence
Disclosed: evidence found.
CVE published 11 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 11 Nov 2026.
What to do
Upgrade Event post (WordPress plugin) to 6.1.3.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Event postevent-post | Affected
| Fixed in
|
AI-suggested
Upgrade the Event post component of NOUS Ouvert Utile et Simple to version 6.1.3 or later, where this vulnerability is fixed. No additional mitigation steps are indicated by the vendor advisory.
Description
CVE-2026-125781 is a stored cross-site scripting (XSS) vulnerability in the Event post component of NOUS Ouvert Utile et Simple. It affects versions from initial releases up to 6.1.2. The vulnerability allows improper neutralization of input during web page generation, potentially enabling attackers to inject malicious scripts. A fix is available in version 6.1.3. The CVSS 3.1 base score is 6.5, indicating a medium severity level.