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CVE-2026-6255 Simple Owl Shortcodes <= 2.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'num' Shortcode Attribute

🗓️ 05 May 2026 02:26:58Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 51 Views

Authenticated contributors can trigger stored XSS via the owls_wrapper num attribute in Simple Owl Shortcodes up to 2.1.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-6255
5 May 202602:26
–attackerkb
circl
Circl
CVE-2026-6255
5 May 202606:32
–circl
cnnvd
CNNVD
WordPress plugin Simple Owl Shortcodes 跨站脚本漏洞
5 May 202600:00
–cnnvd
cve
CVE
CVE-2026-6255
5 May 202602:26
–cve
euvd
EUVD
EUVD-2026-27199
5 May 202603:31
–euvd
nvd
NVD
CVE-2026-6255
5 May 202603:16
–nvd
patchstack
Patchstack
WordPress Simple Owl Shortcodes plugin <= 2.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting vulnerability
4 May 202614:06
–patchstack
ptsecurity
Positive Technologies
PT-2026-36956
5 May 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-6255: Improper Neutralization of Input During Web Page Generation
5 May 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-6255
6 May 202620:22
–redhatcve
Rows per page
[
  {
    "vendor": "sszdh",
    "product": "Simple Owl Shortcodes",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "2.1.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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