Fortinet Products Multiple Vulnerabilities

CSIRTS triage

What

Multiple vulnerabilities across Fortinet products of unknown type and impact.

Who is affected

Fortinet product users with affected versions.

Urgency

Severity and exploitability unknown; monitor vendor advisories for details.

Action

Check Fortinet security advisories to identify affected products and versions, then apply patches.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source

HKCERT Security Bulletins (HK · national-cert · site)

Severity

unknown

Published

2026-08-13

Exploitation

Not in CISA KEV at last sync

Original advisory: https://www.hkcert.org/security-bulletin/fortinet-products-multiple-vulnerabilities_20260813

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

• Low exploitation riskCVE-2026-260350.51% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 41% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-704650.55% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 43% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-704660.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-704680.59% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 45% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-714070.49% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 40% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2026-714080.56% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 44% of all EPSS-scored CVEs.

Referenced CVEs

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

• unknownNCSC-2026-0300 [1.00] [M/H] Vulnerabilities patched in Fortinet FortiWebncsc-nl
• unknownNCSC-2026-0299 [1.00] [M/H] Vulnerability patched in Fortinet FortiManagerncsc-nl
• unknownNCSC-2026-0296 [1.00] [M/H] Vulnerability patched in Fortinet FortiClientncsc-nl
• medium[NEW] [medium] Fortinet FortiOS: Multiple vulnerabilities enable code execution and DoScert-bund
• high[NEW] [high] Fortinet FortiManager: Vulnerability enables bypass of security measurescert-bund
• high[NEW] [high] Fortinet FortiWeb: Multiple vulnerabilities enable bypass of security measurescert-bund
• high[NEW] [high] Fortinet FortiClient: Vulnerability enables code executioncert-bund
• unknownMultiple vulnerabilities in Fortinet products (August 13, 2026)cert-fr-avis
• mediumCVE-2026-71408: A allocation of resources without limits or throttling vulnerability in Fortinet FortiOS 7.6.0…nvd
• mediumCVE-2026-71407: A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiOS 7.6.1 …nvd
• highCVE-2026-70468: A authentication bypass using an alternate path or channel vulnerability in Fortinet FortiMana…nvd
• mediumCVE-2026-70466: A incomplete list of disallowed inputs vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2,…nvd

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