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Vulnerable Software

Vulnerability Details CVE-2026-59837

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.006

EPSS Ranking 44.8%

CVSS Severity

CVSS v3 Score 6.6

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-148

Products affected by CVE-2026-59837

Fortinet » Fortiproxy » Version: 7.2.0

cpe:2.3:a:fortinet:fortiproxy:7.2.0
Fortinet » Fortiproxy » Version: 7.2.1

cpe:2.3:a:fortinet:fortiproxy:7.2.1
Fortinet » Fortiproxy » Version: 7.2.10

cpe:2.3:a:fortinet:fortiproxy:7.2.10
Fortinet » Fortiproxy » Version: 7.2.11

cpe:2.3:a:fortinet:fortiproxy:7.2.11
Fortinet » Fortiproxy » Version: 7.2.12

cpe:2.3:a:fortinet:fortiproxy:7.2.12
Fortinet » Fortiproxy » Version: 7.2.13

cpe:2.3:a:fortinet:fortiproxy:7.2.13
Fortinet » Fortiproxy » Version: 7.2.14

cpe:2.3:a:fortinet:fortiproxy:7.2.14
Fortinet » Fortiproxy » Version: 7.2.15

cpe:2.3:a:fortinet:fortiproxy:7.2.15
Fortinet » Fortiproxy » Version: 7.2.2

cpe:2.3:a:fortinet:fortiproxy:7.2.2
Fortinet » Fortiproxy » Version: 7.2.3

cpe:2.3:a:fortinet:fortiproxy:7.2.3
Fortinet » Fortiproxy » Version: 7.2.4

cpe:2.3:a:fortinet:fortiproxy:7.2.4
Fortinet » Fortiproxy » Version: 7.2.5

cpe:2.3:a:fortinet:fortiproxy:7.2.5
Fortinet » Fortiproxy » Version: 7.2.6

cpe:2.3:a:fortinet:fortiproxy:7.2.6
Fortinet » Fortiproxy » Version: 7.2.7

cpe:2.3:a:fortinet:fortiproxy:7.2.7
Fortinet » Fortiproxy » Version: 7.2.8

cpe:2.3:a:fortinet:fortiproxy:7.2.8
Fortinet » Fortiproxy » Version: 7.2.9

cpe:2.3:a:fortinet:fortiproxy:7.2.9
Fortinet » Fortiproxy » Version: 7.4.0

cpe:2.3:a:fortinet:fortiproxy:7.4.0
Fortinet » Fortiproxy » Version: 7.4.1

cpe:2.3:a:fortinet:fortiproxy:7.4.1
Fortinet » Fortiproxy » Version: 7.4.10

cpe:2.3:a:fortinet:fortiproxy:7.4.10
Fortinet » Fortiproxy » Version: 7.4.11

cpe:2.3:a:fortinet:fortiproxy:7.4.11
Fortinet » Fortiproxy » Version: 7.4.12

cpe:2.3:a:fortinet:fortiproxy:7.4.12
Fortinet » Fortiproxy » Version: 7.4.2

cpe:2.3:a:fortinet:fortiproxy:7.4.2
Fortinet » Fortiproxy » Version: 7.4.3

cpe:2.3:a:fortinet:fortiproxy:7.4.3
Fortinet » Fortiproxy » Version: 7.4.4

cpe:2.3:a:fortinet:fortiproxy:7.4.4
Fortinet » Fortiproxy » Version: 7.4.5

cpe:2.3:a:fortinet:fortiproxy:7.4.5
Fortinet » Fortiproxy » Version: 7.4.6

cpe:2.3:a:fortinet:fortiproxy:7.4.6
Fortinet » Fortiproxy » Version: 7.4.7

cpe:2.3:a:fortinet:fortiproxy:7.4.7
Fortinet » Fortiproxy » Version: 7.4.8

cpe:2.3:a:fortinet:fortiproxy:7.4.8
Fortinet » Fortiproxy » Version: 7.4.9

cpe:2.3:a:fortinet:fortiproxy:7.4.9
Fortinet » Fortipam » Version: 1.0.0

cpe:2.3:o:fortinet:fortipam:1.0.0
Fortinet » Fortipam » Version: 1.0.1

cpe:2.3:o:fortinet:fortipam:1.0.1
Fortinet » Fortipam » Version: 1.0.2

cpe:2.3:o:fortinet:fortipam:1.0.2
Fortinet » Fortipam » Version: 1.0.3

cpe:2.3:o:fortinet:fortipam:1.0.3
Fortinet » Fortipam » Version: 1.1.0

cpe:2.3:o:fortinet:fortipam:1.1.0
Fortinet » Fortipam » Version: 1.1.1

cpe:2.3:o:fortinet:fortipam:1.1.1
Fortinet » Fortipam » Version: 1.1.2

cpe:2.3:o:fortinet:fortipam:1.1.2
Fortinet » Fortipam » Version: 1.2.0

cpe:2.3:o:fortinet:fortipam:1.2.0
Fortinet » Fortipam » Version: 1.3.0

cpe:2.3:o:fortinet:fortipam:1.3.0
Fortinet » Fortipam » Version: 1.3.1

cpe:2.3:o:fortinet:fortipam:1.3.1
Fortinet » Fortipam » Version: 1.4.0

cpe:2.3:o:fortinet:fortipam:1.4.0
Fortinet » Fortipam » Version: 1.4.1

cpe:2.3:o:fortinet:fortipam:1.4.1
Fortinet » Fortipam » Version: 1.4.2

cpe:2.3:o:fortinet:fortipam:1.4.2
Fortinet » Fortipam » Version: 1.4.3

cpe:2.3:o:fortinet:fortipam:1.4.3
Fortinet » Fortipam » Version: 1.5.0

cpe:2.3:o:fortinet:fortipam:1.5.0
Fortinet » Fortipam » Version: 1.5.1

cpe:2.3:o:fortinet:fortipam:1.5.1
Fortinet » Fortipam » Version: 1.6.0

cpe:2.3:o:fortinet:fortipam:1.6.0
Fortinet » Fortipam » Version: 1.6.1

cpe:2.3:o:fortinet:fortipam:1.6.1
Fortinet » Fortipam » Version: 1.6.2

cpe:2.3:o:fortinet:fortipam:1.6.2
Fortinet » Fortipam » Version: 1.7.0

cpe:2.3:o:fortinet:fortipam:1.7.0
Fortinet » Fortipam » Version: 1.7.1

cpe:2.3:o:fortinet:fortipam:1.7.1

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-59837

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