CVE-2026-30897

CWE-121 — Stack-based Buffer Overflow5 documents5 sources
Severity
6.6MEDIUM
EPSS
0.0%
top 85.64%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Fortinet Fortiweb
Timeline
PublishedMar 10

Description

A stack-based buffer overflow vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow a remote authenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands via crafted HTTP requests.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.7 | Impact: 5.9

Affected Packages2 packages

▶NVDfortinet/fortiweb7.0.0 — 7.4.12+2
▶CVEListV5fortinet/fortiweb8.0.0 — 8.0.3+4

🔴Vulnerability Details

2
GHSA
GHSA-3mrc-mhpj-4wqc: A stack-based buffer overflow vulnerability in Fortinet FortiWeb 8↗2026-03-10
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CVEList
CVE-2026-30897: A stack-based buffer overflow vulnerability in Fortinet FortiWeb 8↗2026-03-10
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📋Vendor Advisories

1
Fortinet
Stack buffer overflow in API↗2026-03-10
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🕵️Threat Intelligence

1
Wiz
CVE-2026-30897 Impact, Exploitability, and Mitigation Steps | Wiz↗
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