CVE-2026-6813 Continually <= 4.3.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'continually_embed_code' Parameter

🗓️ 12 May 2026 09:29:03Reported by WordfenceType

Authenticated administrators can trigger stored XSS via continually_embed_code in WordPress Multisite when unfiltered_html is disabled, up to 4.3.1.

Reporter	Title	Published	Views	Family All 10
ATTACKERKB	CVE-2026-6813	12 May 202609:29	–	attackerkb
Circl	CVE-2026-6813	12 May 202611:42	–	circl
CNNVD	WordPress plugin Continually 跨站脚本漏洞	12 May 202600:00	–	cnnvd
CVE	CVE-2026-6813	12 May 202609:29	–	cve
EUVD	EUVD-2026-29444	12 May 202612:32	–	euvd
NVD	CVE-2026-6813	12 May 202610:16	–	nvd
Patchstack	WordPress Continually plugin <= 4.3.1 - Authenticated (Administrator+) Stored Cross-Site Scripting vulnerability	11 May 202620:38	–	patchstack
Positive Technologies	PT-2026-40002	12 May 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-6813	5 Jun 202619:31	–	redhatcve
Vulnrichment	CVE-2026-6813 Continually <= 4.3.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'continually_embed_code' Parameter	12 May 202609:29	–	vulnrichment

[
  {
    "vendor": "continually",
    "product": "Continually",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "4.3.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Source	Link
plugins	www.plugins.trac.wordpress.org/browser/continually/trunk/admin/class-continually-admin.php
plugins	www.plugins.trac.wordpress.org/browser/continually/trunk/public/class-continually-public.php
plugins	www.plugins.trac.wordpress.org/browser/continually/tags/4.3.1/admin/class-continually-admin.php
wordfence	www.wordfence.com/threat-intel/vulnerabilities/id/d0e6900c-21a3-4b46-bb61-8c41e2234a26
plugins	www.plugins.trac.wordpress.org/browser/continually/tags/4.3.1/public/class-continually-public.php

12 May 2026 09:29Current

CVSS 3.14.4

EPSS0.0003

CWE-79