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Medium severity5.5NVD Advisory· Published Jul 14, 2026· Updated Aug 11, 2026

CVE-2026-59839

CVE-2026-59839

Description

A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiOS 7.6.0 through 7.6.6, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiPAM 1.8.0, FortiPAM 1.7.0 through 1.7.2, 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 7.6.0 through 7.6.5, FortiProxy 7.4 through 7.4.13, FortiProxy 7.2 all versions, FortiProxy 7.0 all versions may allow attacker to execute unauthorized code or commands via

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Fortinet/Fortiproxy2 versions
    cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*range: >=7.0.0,<7.4.14
    • (no CPE)range: 7.6.0-7.6.5, 7.4.0-7.4.13, 7.2.x, 7.0.x
  • Fortinet/Fortios2 versions
    cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*range: >=6.4.0,<7.4.10
    • (no CPE)range: 7.6.0-7.6.6, 7.4.0-7.4.9, 7.2.x, 7.0.x, 6.4.x
  • Fortinet/Fortipam3 versions
    cpe:2.3:o:fortinet:fortipam:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:fortinet:fortipam:*:*:*:*:*:*:*:*range: >=1.0.0,<1.7.3
    • cpe:2.3:o:fortinet:fortipam:1.8.0:*:*:*:*:*:*:*
    • (no CPE)range: 1.8.0, 1.7.0-1.7.2, 1.6.x, 1.5.x, 1.4.x, 1.3.x, 1.2.x, 1.1.x, 1.0.x

Patches

Vulnerability mechanics

References

2

News mentions

1