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Joomla! Access Control Vulnerability (20260301)

🗓️ 02 Apr 2026 00:00:00Reported by Copyright (C) 2026 Greenbone AGType 
openvas
 openvas
🔗 plugins.openvas.org👁 21 Views

Joomla! remote access control flaw via ajax check; affected 3.0.0–5.4.3 and 6.0.0–6.0.3; update to 5.4.4 or 6.0.4.

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Rows per page
# SPDX-FileCopyrightText: 2026 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.156685");
  script_version("2026-04-15T06:17:01+0000");
  script_tag(name:"last_modification", value:"2026-04-15 06:17:01 +0000 (Wed, 15 Apr 2026)");
  script_tag(name:"creation_date", value:"2026-04-02 02:18:53 +0000 (Thu, 02 Apr 2026)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2026-04-09 20:00:04 +0000 (Thu, 09 Apr 2026)");

  script_cve_id("CVE-2026-21629");

  script_tag(name:"qod_type", value:"remote_banner");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("Joomla! Access Control Vulnerability (20260301)");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2026 Greenbone AG");
  script_family("Web application abuses");

  script_tag(name:"summary", value:"Joomla! is prone to an access control vulnerability.

  Note: This VT has been deprecated and is therefore no longer functional.");

  script_tag(name:"deprecated", value:TRUE);

  exit(0);
}

exit(66);

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15 Apr 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.3
CVSS 46.3
EPSS0.00249
SSVC
21