CVEvulnerability
CVE-2021-26090
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-07-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-401
Description
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 configurations
• fortinet fortimail (>= 6.2.0 <= 6.2.6)
• fortinet fortimail (>= 6.4.0 < 6.4.5)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://fortiguard.com/advisory/FG-IR-21-042 Vendor Advisory
- https://fortiguard.com/advisory/FG-IR-21-042 Vendor Advisory