VIR Vulnerability Intelligence Relay

CVE-2026-40383

critical
Published 2026-05-26 · Modified 2026-05-27
CVSS v3
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
—
VIR risk
9.8

Description

An improper validation of user-supplied input leads to a local file inclusion vulnerability.

Predictions

Exploit likelihood
97%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: security@joomla.org — https://developer.joomla.org/security-centre/1041-20260509-core-lfi-in-htmlview-layout-parameter.html

Application impact
VendorProductVersionsFixed
joomlajoomla\!{"startIncluding":"3.2.1","endExcluding":"5.4.6"}5.4.6

References

CWEs

CWE-22

Verify integrity in audit chain (admin only). AS-IS.