CVE-2026-94131 Joomla Extension acymailing.com - Arbitrary File Deletion

Joomla Extension acymailing.com < 11.1.0 contains an arbitrary file deletion vulnerability caused by improper validation of file-type custom fields, letting unauthenticated subscribers delete arbitrary files including configuration.php, exploit requires clearing the custom field.

CVSS base score 8.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.26% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Arbitrary File Deletion
Impact
File System Write, Denial Of Service
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
26 September 2026
Updated
15 October 2026
Weakness
CWE-89

Vendor fix

Update to version 11.1.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs