5.3
MEDIUM
CVSS 3.1
CVE-2026-70466
Fortinet FortiWeb Improper Access Control
Overview
Description
A incomplete list of disallowed inputs vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4 all versions, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow attacker to improper access control via <insert attack vector here>
Details
INFO
Published Date :
Aug. 12, 2026, 1:17 p.m.
Last Modified :
Aug. 12, 2026, 1:17 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Impact
Affected Products
The following products are affected by CVE-2026-70466
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
Scoring
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework
for assessing the severity of vulnerabilities in software and systems.
We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 6abe59d8-c742-4dff-8ce8-9b0ca1073da8 | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
Update Fortinet FortiWeb to a patched version to fix improper access control.
- Update Fortinet FortiWeb to a fixed version.
- Apply the latest security patches.
- Review and enforce access controls.
References
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-70466.
| URL | Resource |
|---|---|
| https://fortiguard.fortinet.com/psirt/FG-IR-26-157 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-70466 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-70466
weaknesses.
CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters
CAPEC-6: Argument Injection Argument Injection
CAPEC-15: Command Delimiters Command Delimiters
CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers
CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic
CAPEC-73: User-Controlled Filename User-Controlled Filename
CAPEC-85: AJAX Footprinting AJAX Footprinting
CAPEC-120: Double Encoding Double Encoding
CAPEC-182: Flash Injection Flash Injection
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-70466 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-70466 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Aug. 12, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:fortinet:fortiweb:8.0.2:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:8.0.1:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:8.0.0:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.6.5:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.6.4:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.6.3:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.6.2:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.6.1:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.6.0:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.4.13:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.4.12:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.4.11:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.4.10:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.4.9:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.4.8:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.4.7:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.4.6:*:*:*:*:*:*:*', 'cpe:2.3:a:fortinet:fortiweb:7.4.5:*:*:*:*:*:*:*', 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'cpe:2.3:o:fortinet:fortios:7.2.0:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.19:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.18:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.17:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.16:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.15:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.14:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.13:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.12:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.11:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.10:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.9:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.8:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.7:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.6:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.5:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.4:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.3:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.16:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.15:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.14:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.13:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.12:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.11:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.10:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.9:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.8:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.7:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.6:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.5:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.4:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.3:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.2:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.1:*:*:*:*:*:*:*', 'cpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*'], 'vendor': 'Fortinet', 'product': 'FortiOS', 'versions': [{'status': 'affected', 'version': '7.6.0', 'versionType': 'semver', 'lessThanOrEqual': '7.6.7'}, {'status': 'affected', 'version': '7.4.0', 'versionType': 'semver', 'lessThanOrEqual': '7.4.11'}, {'status': 'affected', 'version': '7.2.0', 'versionType': 'semver', 'lessThanOrEqual': '7.2.13'}, {'status': 'affected', 'version': '7.0.0', 'versionType': 'semver', 'lessThanOrEqual': '7.0.19'}, {'status': 'affected', 'version': '6.4.0', 'versionType': 'semver', 'lessThanOrEqual': '6.4.16'}], 'defaultStatus': 'unaffected'}] Added Description A incomplete list of disallowed inputs vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4 all versions, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow attacker to improper access control via <insert attack vector here> Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Added CWE CWE-184 Added Reference https://fortiguard.fortinet.com/psirt/FG-IR-26-157
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.