CVE-2026-59837
Summary
| CVE | CVE-2026-59837 |
|---|---|
| State | PUBLISHED |
| Assigner | fortinet |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-07-14 16:17:02 UTC |
| Updated | 2026-07-14 16:38:41 UTC |
| Description | A stack-based buffer overflow vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2 all versions, FortiPAM 1.8.0 through 1.8.2, FortiPAM 1.7 all versions, FortiPAM 1.6 all versions, FortiPAM 1.5 all versions, FortiPAM 1.4 all versions, FortiPAM 1.3 all versions, FortiPAM 1.2 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.4.0 through 7.4.13, FortiProxy 7.2 all versions may allow a privileged authenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands via crafted HTTP requests. |
Risk And Classification
Primary CVSS: v3.1 6.6 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Problem Types: CWE-121 | CWE-121 Execute unauthorized code or commands
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 6.6 | MEDIUM | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | CVSS | 5.9 | MEDIUM | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
HighPrivileges Required
HighUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Fortinet | FortiPAM | affected 1.8.0 1.8.2 semver | Not specified |
| CNA | Fortinet | FortiPAM | affected 1.7.0 1.7.2 semver | Not specified |
| CNA | Fortinet | FortiPAM | affected 1.6.0 1.6.2 semver | Not specified |
| CNA | Fortinet | FortiPAM | affected 1.5.0 1.5.1 semver | Not specified |
| CNA | Fortinet | FortiPAM | affected 1.4.0 1.4.3 semver | Not specified |
| CNA | Fortinet | FortiPAM | affected 1.3.0 1.3.1 semver | Not specified |
| CNA | Fortinet | FortiPAM | affected 1.2.0 | Not specified |
| CNA | Fortinet | FortiPAM | affected 1.1.0 1.1.2 semver | Not specified |
| CNA | Fortinet | FortiPAM | affected 1.0.0 1.0.3 semver | Not specified |
| CNA | Fortinet | FortiSASE | affected 26.1.1 26.1.2 semver | Not specified |
| CNA | Fortinet | FortiProxy | affected 7.4.0 7.4.13 semver | Not specified |
| CNA | Fortinet | FortiProxy | affected 7.2.0 7.2.16 semver | Not specified |
| CNA | Fortinet | FortiOS | affected 7.4.0 7.4.1 semver | Not specified |
| CNA | Fortinet | FortiOS | affected 7.2.0 7.2.13 semver | Not specified |
| CNA | Fortinet | FortiOS | affected 7.0.0 7.0.19 semver | Not specified |
| CNA | Fortinet | FortiOS | affected 6.4.0 6.4.16 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| fortiguard.fortinet.com/psirt/FG-IR-26-148 | [email protected] | fortiguard.fortinet.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
Solutions
CNA: Upgrade to FortiOS version 8.0.0 or above Upgrade to FortiOS version 7.6.0 or above Upgrade to FortiOS version 7.4.2 or above Upgrade to FortiPAM version 1.9.0 or above Upgrade to FortiPAM version 1.8.3 or above Upgrade to FortiProxy version 7.6.0 or above Upgrade to FortiProxy version 7.4.14 or above
There are currently no legacy QID mappings associated with this CVE.