CVE-2026-39811_CVE-2026-39811

4.4 / 10

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C

Description

A integer overflow or wraparound vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4 all versions, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow attacker to denial of service via <insert attack vector here>

Basic Information

ID CVE-2026-39811

Source fortinet

Published Apr 14, 2026 at 15:38

Affected Product

Vendor Fortinet

Product FortiWeb

Version 8.0.0

Affected Versions Fortinet FortiWeb 8.0.0
Fortinet FortiWeb 7.6.0
Fortinet FortiWeb 7.4.0
Fortinet FortiWeb 7.2.0
Fortinet FortiWeb 7.0.0

CWE Classification

CWE-190

References

fortiguard.fortinet.com /psirt/FG-IR-26-108

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    "published": "2026-04-14T15:38:20.186Z",
    "modified": "2026-04-14T15:38:20.186Z",
    "type": "cve",
    "title": "CVE-2026-39811",
    "source": "fortinet",
    "references": "https://fortiguard.fortinet.com/psirt/FG-IR-26-108",
    "id": "CVE-2026-39811",
    "bulletinFamily": "",
    "cwe": [
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    "sourceHref": "",
    "cvss": {
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    "cvss3": {
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        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
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        "confidentialityImpact": "",
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        "availabilityImpact": "",
        "cvssV3": {
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    "href": "",
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    "product": "FortiWeb",
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