The Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem plugin for WordPress is vulnerable to Stored
Source GCVE Database
Not known to be exploited · CVSS 6.4 Medium.
Data as of 27 Oct 2026, 01:33 UTC
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 5 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| jegstudioGutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem | Affected
| Fixed in– |
AI-suggested
Until a fix is available, restrict contributor-level access and above to trusted users only and consider disabling or removing the plugin if possible.
Description
The Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem plugin for WordPress versions up to and including 3.5.3 is vulnerable to stored cross-site scripting (XSS) via the 'separatorIconSVG' parameter. This vulnerability allows authenticated users with contributor-level access or higher to inject malicious scripts that execute when other users view the affected pages.