Zero Day MonitorZDM
DashboardVulnerabilitiesTrendingZero-DaysNewsAbout
Login
ImpressumPrivacy Policy
Zero Day Monitor © 2026
4026 articles · 143469 vulns · 36/41 feeds (7d)
← Back to list
9.1
CVE-2026-26083PATCHED
Fortinet · FortiSandbox Cloud

CVE-2026-26083: A missing authorization vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.8, Fo

Description

A missing authorization vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox Cloud 5.0.2 through 5.0.5, FortiSandbox PaaS 23.4 all versions, FortiSandbox PaaS 23.3 all versions, FortiSandbox PaaS 23.1 all versions, FortiSandbox PaaS 22.2 all versions, FortiSandbox PaaS 22.1 all versions, FortiSandbox PaaS 21.4 all versions, FortiSandbox PaaS 21.3 all versions, FortiSandbox PaaS 5.0.0 through 5.0.1, FortiSandbox PaaS 4.4.5 through 4.4.8 may allow an unauthenticated attacker to execute unauthorized code or commands via HTTP requests.

Affected Products

VendorProductVersions
FortinetFortiSandbox Cloud5.0.0, 4.4.5, 5.0.0, 4.4.0, 4.2.1, 23.4.4374, 23.4.4350, 23.3.4329, 23.1.4245, 22.2.4151, 22.2.4134, 22.1.4113, 21.4.4072, 21.3.4055, 5.0.0, 4.4.5

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
fortinetfortisandboxmitre_affected90%
fortinetfortisandbox paasmitre_affected90%

References

  • https://fortiguard.fortinet.com/psirt/FG-IR-26-136

Related News (2 articles)

Tier C
VulDB5h ago
CVE-2026-26083 | Fortinet FortiSandbox Cloud/FortiSandbox/FortiSandbox PaaS up to 4.4.8/5.0.1 HTTP Request authorization (FG-IR-26-136)
→ No new info (linked only)
Tier A
Fortinet PSIRT16h ago
Incorrect global authorization
→ No new info (linked only)
CVSS 3.19.1 CRITICAL
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
CISA KEV❌ No
Actively exploited❌ No
Patch available
5.0.2
CWECWE-862
PublishedMay 12, 2026
Last enriched6h agov2
Tags
authorizationunauthenticated access
Trending Score55
Source articles2
Independent2
Info Completeness9/14
Missing: epss, kev, exploit, iocs, mitre_attack

Community Vote

0
Login to vote
0 upvotes0 downvotes
No votes yet

Related CVEs (5)

CRITICALCVE-2026-35616EXPKEV
CVE-2026-35616: A improper access control vulnerability in Fortinet FortiClientEMS 7.4.5 through 7.4.6 may allow an unauthenticated atta
Trending: 167
CRITICALCVE-2026-44277EXP
CVE-2026-44277: A improper access control vulnerability in Fortinet FortiAuthenticator 8.0.2, FortiAuthenticator 8.0.0, FortiAuthenticat
Trending: 82
HIGHCVE-2025-53844EXP
CVE-2025-53844: A out-of-bounds write vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0
Trending: 62
MEDIUMCVE-2025-53680EXP
CVE-2025-53680: An improper neutralization of special elements used in an OS command ("OS Command Injection") vulnerability [CWE-78] vul
Trending: 58
MEDIUMCVE-2025-53870EXP
CVE-2025-53870: An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet
Trending: 58

Pin to Dashboard

Verification

State: verified
Confidence: 0%

Vulnerability Timeline

CVE Published
May 12, 2026
Discovered by ZDM
May 12, 2026
Updated: affectedVersions, patchAvailable, tags
May 12, 2026
Patch Available
May 12, 2026

Version History

v2
Last enriched 6h ago
v2Tier A6h ago

Updated affected versions to include 4.4.9 and 5.0.6, and added tags related to authorization and unauthenticated access.

affectedVersionspatchAvailabletags
via Fortinet PSIRT
v16h ago

Initial creation