FortiMail 7.2 - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/products/fortimail-7.2/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioThu, 12 Nov 2026 00:15:32 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgFortinet FortiMail: Command injection vulnerability (CVE-2026-126167)https://feed.craftedsignal.io/briefs/2026-11-cve-2026-126167/Thu, 12 Nov 2026 00:15:32 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-11-cve-2026-126167/An authenticated remote command injection vulnerability in Fortinet FortiMail allows administrators to execute arbitrary commands as root and manipulate user accounts on paired FortiAuthenticator devices.Fortinet FortiMail versions 8.0.0 through 8.0.2, 7.6.0 through 7.6.6, 7.4.0 through 7.4.8, and 7.2 contain a command injection vulnerability (CVE-2026-126167) due to improper neutralization of special elements in the administrative interface. An attacker with domain admin or admin privileges can exploit this via crafted HTTP requests.

Impact

Successful exploitation allows an authenticated attacker to delete users of other tenant domains on a paired FortiAuthenticator, execute arbitrary code as root, execute arbitrary CLI commands, and read or write arbitrary files as root.

Recommendation

  1. Review and audit administrative accounts and current session activity for all FortiMail instances.
  2. Monitor administrative interface access logs for unusual HTTP request patterns from administrator accounts.
  3. Restrict access to the FortiMail administrative interface to authorized networks and known management IP addresses.
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