SQL command injection in administrative portal
CVSSv3 Score: 6.3 An improper neutralization of special elements used in an SQL Command ('SQL Injection') vulnerability [CWE-89] in FortiMail may allow an authenticated privileged attacker to execute unauthorized code or commands via specifically crafted HTTP or HTTPS requests. Revised on 2026-05-12 00:00:00
CSIRTS triage
- What
- An SQL injection vulnerability allows authenticated attackers to execute unauthorized SQL commands.
- Who is affected
- Authenticated privileged users of FortiMail.
- Urgency
- Remediation is critical due to the potential for unauthorized database access.
- Action
- Apply patches or implement input validation to mitigate the risk.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch FortiMail
Get an email when a new FortiMail advisory drops — max one per day, one-click unsubscribe.
Details
Original advisory: https://fortiguard.fortinet.com/psirt/FG-IR-26-132
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2025-536810.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2025-53681 | coverage & exploitation status | NVD · CVE.org |
More from Fortinet FortiGuard PSIRT
- unknownServer-Side Request Forgery (SSRF)2026-08-12
- unknownContent-Encoding WAF Evasion2026-08-12
- unknownHeap overflow in kernel driver due to missing size validation2026-08-12
- unknownBroken access control in the RADIUS type admin group2026-08-12
- unknownUI DoS attack2026-08-12