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3000 articles · 110789 vulns · 36/41 feeds (7d)
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EST
PRE-CVE
fortinet

Multiple Critical Vulnerabilities in Fortinet Products Including OS Command Injection, Authentication Bypass, Privilege Escalation, Heap-based Buffer Overflow, and SQL Injection

72% confidence

Description

Fortinet disclosed multiple critical vulnerabilities affecting various products including OS command injection via API endpoint, unauthenticated authentication bypass and privilege escalation in FortiSandbox, heap-based buffer overflow in the oftpd daemon, and SQL injection via API. Affected products include FortiSandbox versions 4.4.0 to 4.4.8 and 5.0.0 to 5.0.5, FortiAnalyzer Cloud versions 7.6.2 to 7.6.4, FortiManager Cloud versions 7.6.2 to 7.6.4, and FortiDDoS-F versions 7.2.1 to 7.2.2.

Affected Products

VendorProductVersions
fortinet—FortiSandbox 4.4.0 - 4.4.8, FortiSandbox 5.0.0 - 5.0.5, FortiAnalyzer Cloud 7.6.2 - 7.6.4, FortiManager Cloud 7.6.2 - 7.6.4, FortiDDoS-F 7.2.1 - 7.2.2

Related News (1 articles)

Tier B
CCCS Canada3h ago
Fortinet security advisory (AV26-351)
→ No new info (linked only)
CISA KEV❌ No
Actively exploited❌ No
CWECWE-77, CWE-287, CWE-269, CWE-122, CWE-89
PublishedApr 14, 2026
Last enriched3h ago
Tags
os command injectionauthentication bypassprivilege escalationheap-based buffer overflowsql injectionfortinetcritical vulnerability
Trending Score30
Source articles1
Independent1
Info Completeness6/14
Missing: cve_id, product, cvss, epss, kev, exploit, patch, iocs

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Related CVEs (5)

CRITICALCVE-2026-21643EXPKEV
CVE-2026-21643: An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiC
Trending: 153
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: 132
CRITICALCVE-2026-39808EXP
CVE-2026-39808: A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet F
Trending: 75
CRITICALCVE-2026-39813EXP
CVE-2026-39813: A path traversal: '../filedir' vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.
Trending: 75
HIGHCVE-2026-22828EXP
CVE-2026-22828: A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer Cloud 7.6.2 through 7.6.4, FortiManager Cloud 7.6.2
Trending: 62

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Verification

State: reported
Confidence: 72%

Vulnerability Timeline

CVE Published
Apr 14, 2026
Discovered by ZDM
Apr 14, 2026