CVE-2026-59839: Execute unauthorized code or commands in Fortinet FortiProxy
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 <insert attack vector here>
AI Analysis
Technical Summary
This vulnerability involves improper limitation of a pathname to a restricted directory (path traversal) in Fortinet FortiProxy and other Fortinet products. Exploitation may allow an attacker to execute unauthorized code or commands. The affected FortiProxy versions explicitly include 7.6.0, 7.4.0, 7.2.0, and 7.0.0 as representative affected versions. The CVSS 3.1 base score is 5.0 (medium severity) with attack vector as physical (AV:P), low attack complexity, high privileges required, no user interaction, unchanged scope, no confidentiality impact, high integrity and availability impact, and exploit code maturity is proof-of-concept with official fix remediation level. The vendor has released an official fix for this vulnerability.
Potential Impact
Successful exploitation can lead to execution of unauthorized code or commands, impacting system integrity and availability. There is no confidentiality impact. The attack requires physical access and high privileges, limiting the ease of exploitation. No known exploits are currently in the wild.
Mitigation Recommendations
An official fix is available from Fortinet. Users should apply the vendor-provided patches to affected FortiProxy versions to remediate this vulnerability. Since the remediation level is official-fix, applying the vendor patch is the recommended mitigation.
CVE-2026-59839: Execute unauthorized code or commands in Fortinet FortiProxy
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 <insert attack vector here>
CVSS v3.1
Score 5.0medium
Affected software
cpe:2.3:a:fortinet:fortiproxy:7.6.5:*:*:*:*:*:*:*cpe:2.3:a:fortinet:fortiproxy:7.6.4:*:*:*:*:*:*:*cpe:2.3:a:fortinet:fortiproxy:7.6.3:*:*:*:*:*:*:*cpe:2.3:a:fortinet:fortiproxy:7.6.2:*:*:*:*:*:*:*cpe:2.3:a:fortinet:fortiproxy:7.6.1:*:*:*:*:*:*:*cpe:2.3:a:fortinet:fortiproxy:7.6.0:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper limitation of a pathname to a restricted directory (path traversal) in Fortinet FortiProxy and other Fortinet products. Exploitation may allow an attacker to execute unauthorized code or commands. The affected FortiProxy versions explicitly include 7.6.0, 7.4.0, 7.2.0, and 7.0.0 as representative affected versions. The CVSS 3.1 base score is 5.0 (medium severity) with attack vector as physical (AV:P), low attack complexity, high privileges required, no user interaction, unchanged scope, no confidentiality impact, high integrity and availability impact, and exploit code maturity is proof-of-concept with official fix remediation level. The vendor has released an official fix for this vulnerability.
Potential Impact
Successful exploitation can lead to execution of unauthorized code or commands, impacting system integrity and availability. There is no confidentiality impact. The attack requires physical access and high privileges, limiting the ease of exploitation. No known exploits are currently in the wild.
Mitigation Recommendations
An official fix is available from Fortinet. Users should apply the vendor-provided patches to affected FortiProxy versions to remediate this vulnerability. Since the remediation level is official-fix, applying the vendor patch is the recommended mitigation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- fortinet
- Date Reserved
- 2026-07-07T15:21:31.715Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
Threat ID: 6a565a3d68715ace43c7b74a
Added to database: 07/14/2026, 15:48:13 UTC
Last enriched: 07/14/2026, 16:09:24 UTC
Last updated: 07/14/2026, 17:29:38 UTC
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.