PT-2026-43317 · Joomla+2 · Joomla! Cms+1

廖双 · Published 2026-05-26 · Updated 2026-05-27 · CVE-2026-48899

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions The product name cannot be determined (affected versions not specified)

Description An improper access check allows privilege escalation through the com users batch task.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BIT-JOOMLA-2026-48899

CVE-2026-48899

Affected Products

Joomla! Cms

Joomla!

References · 5

• https://developer.joomla.org/security-centre/1047-20260515-core-incorrect-access-control-in-sample-data-plugins.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-48899 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-joomla-2026-48899 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-48899 · Security Note
• https://t.me/cveNotify/164750 · Telegram Post