Vendor advisories

Fortinet PSIRT Advisories

Browse 54 advisories from this official source. Search by product, CVE, severity, or advisory ID.

Current Checked 17 minutes ago Checked every 15 minutes

54 advisories

Each date says whether the vendor published or updated the bulletin. A vendor bulletin describes products that may be affected. It does not prove that the vulnerable product or version is installed in your environment.

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Fortinet PSIRT AdvisoriesFG-IR-26-185
CriticalCVSS 9.6

Improper access control and session management in the web management interface

CVSSv3 Score: 9.6 An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] in FortiSandbox GUI may allow a remote unauthenticated attacker to bypass authentication via crafted HTTP requests. Revised on 2026-10-13 00:00:00

Affected productsFortiSandbox
Fortinet PSIRT AdvisoriesFG-IR-26-178
HighCVSS 7.9

Multiple Arbitrary File Read/Write via SQL Injection

CVSSv3 Score: 7.9 An Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability [CWE-89] in FortiAnalyzer, FortiManager, FortiManager Cloud and FortiAnalyzer Cloud may allow a low privileged user to execute arbitrary commands via crafted...

Affected productsFortiAnalyzer, FortiManager, FortiManager Cloud, FortiAnalyzer Cloud
Fortinet PSIRT AdvisoriesFG-IR-26-184
HighCVSS 7.7

SQL command injection in webmail

CVSSv3 Score: 7.7 An improper neutralization of special elements used in an SQL Command ("SQL Injection") vulnerability [CWE-89] in FortiMail webmail may allow an authenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests. Revised on...

Affected productsFortiMail
Fortinet PSIRT AdvisoriesFG-IR-20-005
MediumCVSS 4.9

HTML injection in WebUI

CVSSv3 Score: 4.9 An improper neutralization of script-related HTML tags in a web page in FortiManager and FortiAnalyzer may allow an attacker to perform a cross site scripting (XSS) attack via the Identify Provider name field. Revised on 2026-10-13 00:00:00

Affected productsFortiManager, FortiAnalyzer
Fortinet PSIRT AdvisoriesFG-IR-26-181
MediumCVSS 6.7

GUI Denial of Service

CVSSv3 Score: 6.7 An Improper Locking vulnerability [CWE-667] in FortiOS may allow an unauthenticated attacker with network access to the device to cause a denial of service of the HTTPS management interface via crafted HTTP requests. Revised on 2026-10-13 00:00:00

Affected productsFortiOS
Fortinet PSIRT AdvisoriesFG-IR-26-183
LowCVSS 3.4

Broken authorization

CVSSv3 Score: 3.4 A missing authorization vulnerability [CWE-862] in FortiSIEM GUI may allow an authenticated attacker to execute unauthorized code or commands via Specially crafted HTTP requests Revised on 2026-10-13 00:00:00

Affected productsFortiSIEM
Fortinet PSIRT AdvisoriesFG-IR-26-166
CriticalCVSS 9.9

Unauthenticated Control of NAT Rules Leading to Exposure of Sensitive Information

CVSSv3 Score: 9.9 An improper access control vulnerability [CWE-284] in FortiSandbox, FortiSandbox Cloud and FortiSandbox PaaS WEB UI may allow an unauthenticated attacker to access sensitive information via crafted HTTP requests. Revised on 2026-09-08 00:00:00

Affected productsFortiSandbox, FortiSandbox Cloud
Fortinet PSIRT AdvisoriesFG-IR-26-167
HighCVSS 7.2

Cron Job Injection in Remote Backup

CVSSv3 Score: 7.2 An Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability [CWE-77] in FortiSandbox may allow a privileged attacker to execute unauthorized code or commands via crafted HTTP requests. Revised on 2026-09-08 00:00:00

Affected productsFortiSandbox
Fortinet PSIRT AdvisoriesFG-IR-26-169
LowCVSS 3.1

Open Redirect on FortiSIEM

CVSSv3 Score: 3.1 An URL redirection to untrusted site ('open redirect') [CWE-601] vulnerability in FortiSIEM may allow an authenticated attacker to cause a redirection to any website via specially crafted HTTP requests Revised on 2026-09-08 00:00:00

Affected productsFortiSIEM
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Start with the vendor's bulletin.

We normalize the fields that vendors publish so you can search and compare advisories in one place. We do not replace the original bulletin or turn a product-name match into proof that a system is vulnerable.

Confirm the installed product and version, read the linked vendor guidance, and test the recommended update or mitigation through your normal change process.

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