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Fortinet FortiWeb input validation error vulnerability (CNVD-2026-25596)

🗓️ 15 Apr 2026 00:00:00Reported by China National Vulnerability DatabaseType 
cnvd
 cnvd
🔗 www.cnvd.org.cn👁 3 Views

FortiWeb input validation error vulnerability CNVD-2026-25596 may cause denial of service.

Related
Detection
ReporterTitlePublishedViews
Family
BDU FSTEC
The vulnerability of the graphical user interface of FortiWeb web applications allows a attacker to trigger a service failure.
29 Apr 202600:00
bdu_fstec
CNNVD
Fortinet FortiWeb 输入验证错误漏洞
14 Apr 202600:00
cnnvd
CVE
CVE-2026-39811
14 Apr 202615:38
cve
Cvelist
CVE-2026-39811
14 Apr 202615:38
cvelist
EUVD
EUVD-2026-22340
14 Apr 202618:30
euvd
NVD
CVE-2026-39811
14 Apr 202616:16
nvd
Positive Technologies
PT-2026-32690
14 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-39811
5 Jun 202619:25
redhatcve
Vulnrichment
CVE-2026-39811
14 Apr 202615:38
vulnrichment
Zero Day Initiative
Fortinet FortiWeb cgi_buf_alloc Integer Overflow Denial-of-Service Vulnerability
15 Apr 202600:00
zdi
Rows per page
Vulners
Node
fortinetfortiwebRange7.0.07.0.12
OR
fortinetfortiwebRange7.2.07.2.12
OR
fortinetfortiwebRange7.4.07.4.12
OR
fortinetfortiwebRange7.6.07.6.6
OR
fortinetfortiwebRange8.0.08.0.3

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30 Jun 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.14.9
EPSS0.00366
SSVC
3