CVE-2021-26090: A missing release of memory after its effective lifetime vulnerability in the Webmail of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6 may allow an…

PriorityP344high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

1.33%

67.8th percentile

A missing release of memory after its effective lifetime vulnerability in the Webmail of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6 may allow an unauthenticated remote attacker to exhaust available memory via specifically crafted login requests.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
fortinet	fortimail	—	—
fortinet	fortimail	6.2.0 – 6.2.6	—
fortinet	fortimail	>= 6.4.0 < 6.4.5	6.4.5
fortinet	fortinet_fortimail	—	—

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

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