One Expansion Unit plugin · VK All
Source GCVE Database
Not known to be exploited · CVSS 6.4 Medium.
Data as of 13 Nov 2026, 19:54 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 18 Nov 2025
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 13 Nov 2026.
What to do
AI-suggested
Until a fix is available, restrict Contributor-level and higher access to trusted users only. Monitor for updates from the plugin vendor and apply patches promptly once released.
Description
The VK All in One Expansion Unit WordPress plugin contains a stored cross-site scripting (XSS) vulnerability in the '_veu_custom_css' parameter. This affects all versions up to and including 9.112.1. The flaw arises from insufficient sanitization and escaping of user-supplied Custom CSS values, allowing authenticated users with Contributor-level access or higher to inject malicious scripts that execute when other users view the affected pages.
References
- nvd.nist.gov/vuln/detail/CVE-2025-11267 (opens in a new tab)
- plugins.trac.wordpress.org/browser/vk-all-in-one-expansion-unit/tags/9.112.0.1/admin/class-veu-metabox.php (opens in a new tab)
- plugins.trac.wordpress.org/browser/vk-all-in-one-expansion-unit/tags/9.112.0.1/inc/css-customize/css-customize-single.php (opens in a new tab)
- plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3393317%40vk-all-in-one-expansion-unit%2Ftrunk&old=3385606%40vk-all-in-one-expansion-unit%2Ftrunk&sfp_email=&sfph_mail= (opens in a new tab)
- wordfence.com/threat-intel/vulnerabilities/id/8996a0f0-8a49-4310-917b-62172c12afdb?source=cve (opens in a new tab)