CVE-2026-126263
Vulnerability record
- Critical 9.4
Description
A improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.4, FortiMail 7.4.0 through 7.4.6 may allow an authenticated attacker to execute unauthorized code or commands via specifically crafted requests.
Key facts
- Published
- 11 Nov 2026
- Last changed
- 13 Nov 2026
- Assigned by
- fortinet
- EPSS
- 0.436% likely to be exploited in the next 30 days, higher than 38.464% of CVEs (scores for 15 Nov 2026)
- SSVC (CISA)
- Exploitation: none; Automatable: yes; Technical impact: total
Severity scores
Each score is shown as its source gave it. They are not averaged or merged.
- 9.4CVSS 3.1, Criticalfrom the CNA (fortinet)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C
What to do
- Upgrade to FortiMail version 8.0.2 or above Upgrade to FortiMail version 7.6.7 or above Upgrade to FortiMail version 7.4.7 or aboveCNA solution statement
Historical context and remediation
This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.
No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.
Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | FortiMail |
|
Timeline
- 11 Nov 2026 Published
Weakness
Practice this bug class
HackZoneLabs has a hands-on lab on SQL injection (CWE-89).