MEDIUMCVSS v3.1 4.3Vulnerability

CVE-2026-112784

OpenCATS before 0.10.0 contains a missing authorization vulnerability in ajax/testEmailSettings.php that allows any authenticated user to send mail through the configured SMTP relay. Read-level users can supply testEmailAddress and fromAddress parameters to send the fixed test message to any recipient with a spoofed From address.

Properties

Severity
MEDIUM
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Cvss score
4.3
Cvss severity
MEDIUM
Retrieved at
2026-10-20T21:15:35+00:00
Score
4.3
Last source
NVD
Cvss version
3.1
Cve id
CVE-2026-112784
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
First seen by Signal
2026-10-20T13:03:27+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Published at
2026-10-20T11:17:18.323
Last modified
2026-10-20T14:16:57.140

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-112784 (CVSS v3.1 4.3) — Ninja Signal Threat Intelligence | Ninja Signal