A allocation of resources without limits or throttling vulnerability in Fortinet FortiOS 7.6.0 through 7.6.6, FortiOS 7.4 all versions, FortiOS 7.2 all versions may allow attacker to denial of service via <insert attack vector here>
Published Aug 12, 2026
5.3
MEDIUMCVSS 3.1
EPSS 0.40%
Description
A allocation of resources without limits or throttling vulnerability in Fortinet FortiOS 7.6.0 through 7.6.6, FortiOS 7.4 all versions, FortiOS 7.2 all versions may allow attacker to denial of service via <insert attack vector here>
Affected products
-
- Version 6.4.0StatusaffectedConstraints<=6.4.16
- Version 7.0.0StatusaffectedConstraints<=7.0.19
- Version 7.2.0StatusaffectedConstraints<=7.2.13
- Version 7.4.0StatusaffectedConstraints<=7.4.12
- Version 7.6.0StatusaffectedConstraints<=7.6.6
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Upgrade to FortiOS version 8.0.0 or above Upgrade to FortiOS version 7.6.7 or above Upgrade to upcoming FortiAuthenticator version 8.0.4 or above
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
1 other source (NVD) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Aug 12, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Aug–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.40% (0.00402) | 32.05th | v5 (v2026.06.15) |
| Aug 13, 2026 | 0.56% (0.00556) | 43.51th | v5 (v2026.06.15) |
References (1)
- https://fortiguard.fortinet.com/psirt/FG-IR-26-162 Vendor AdvisoryMitigation
| Link | Providers | Tags |
|---|---|---|
| https://fortiguard.fortinet.com/psirt/FG-IR-26-162 | Vendor AdvisoryMitigation |
Change history (0)
No recorded changes yet.