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CVEs

CVE-2026-39808

exploited in the wild☆ pin
CVSS
9.1
Reports
11
First seen
Jun 16, 2026
Last seen
Aug 3, 2026
Affected product

Fortinet FortiSandbox

Associated actors

ByteToBreach ×1Chinese state-sponsored actors ×1CyberArmy of Russia Reborn ×1DragonForce ×1ExfilSquad ×1Helix ×1Icarus ×1JADEPUFFER ×1Kratos ×1O-UNC-066 ×1Russian state-sponsored actors ×1Salt Typhoon ×1Scattered Spider ×1TencShell ×1The Com ×1Turla ×1UAT-11795 ×1UAT-7810 ×1UNK_MassTraction ×1Void Blizzard ×1

Recent reports

High

Cyber Brief July 2026 – EU Threat Intelligence Summary

CERT-EU Threat IntelHigh

InfraTrust Pulse identifies 61 infrastructure vulnerabilities admins should prioritize

Bleeping ComputerCritical

CISA Orders Immediate Patching of Actively Exploited Fortinet FortiSandbox Vulnerabilities

Bleeping ComputerCritical

CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV Catalog

The Hacker NewsHigh

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA AdvisoriesHigh

Check Point Threat Intelligence Report – 22 June 2026

Check Point ResearchHigh

Attackers actively exploiting critical Fortinet FortiSandbox vulnerabilities disclosed in April

CyberScoopHigh

High Threat Security Alert: Multiple Vulnerabilities in Fortinet FortiSandbox

GovCERT.HKHigh

Fortinet Security Advisory AV26-351 Update 1 – Multiple Products Patched

Canadian Centre AlertsCritical

Attackers Exploit Three Fortinet FortiSandbox Flaws, One Patched Last Week

The Hacker NewsCritical

Critical Fortinet FortiSandbox vulnerabilities actively exploited

Bleeping Computer

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