CVE-2026-95588 AcyMailing SMTP Newsletter - Arbitrary File Deletion

AcyMailing SMTP Newsletter <= 11.0.5 contains an arbitrary file deletion vulnerability caused by improper input validation, letting unauthenticated attackers delete files remotely, exploit requires no authentication.

CVSS base score 8.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.34% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Arbitrary File Deletion
Impact
Denial Of Service, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Published
1 October 2026
Updated
15 October 2026
Weakness
CWE-22

Vendor fix

Update to the latest version beyond 11.0.5.

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