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CVE-2026-109933

MEDIUM 6.8 CVSS 3.1
Published
October 23, 2026
Last modified
October 23, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Description

The Otter Blocks WordPress plugin before 3.2.8 does not properly sanitize and escape user-supplied block styling values before writing them into an inline stylesheet, allowing users with contributor-level access and above to inject arbitrary web scripts that execute when any visitor, including administrators, views the affected post.

Affected products and versions

  • Unknown Otter Blocks — Before 3.2.8

References

  • wpscan.com https://wpscan.com/vulnerability/a2a19770-9ee2-4164-9ea6-a882cf0085e9/
  • nvd.nist.gov Official NVD record