WP Chill · Cross-site Scripting
Source GCVE Database
Not known to be exploited · CVSS 6.5 Medium : upgrade to 4.3.22 when convenient.
Data as of 11 Nov 2026, 16:36 UTC
Thin evidence
One scorer or none| CNA (Patchstack) | CVSS 3.1 | 6.5 |
|---|
- Patch
- Available – fixed in 4.3.22
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 Passster to 4.3.22.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Passstercontent-protector | Affected
| Fixed in
|
AI-suggested
If you cannot patch yet, users should consider restricting privileges and limiting user input to trusted sources where possible.
Description
A stored Cross-site Scripting (XSS) vulnerability exists in the WP Chill Passster content-protector plugin, affecting versions up to 4.3.21. This vulnerability allows improper neutralization of input during web page generation, which can lead to execution of malicious scripts in the context of the affected web application.