Fortinet FortiOS < 5.6.0 - Cross-Site Scripting

A Cross-Site Scripting vulnerability in Fortinet FortiOS versions 5.6.0 and earlier allows attackers to execute unauthorized code or commands via the Replacement Message HTML for SSL-VPN. id: CVE-2017-3133 info: name: Fortinet FortiOS 5.6.0 - Cross-Site Scripting author: ritikchaddha severity:...

Fortinet FortiOS - Open Redirect/Cross-Site Scripting

FortiOS Web User Interface in 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x before 5.4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or cross-site scripting attacks via the "redirect" parameter to "login." id: CVE-2016-3978 info: name: Fortin...

FortiOS 5.4.0 to 5.6.0 - Cross-Site Scripting

A Cross-Site Scripting vulnerability in Fortinet FortiOS versions 5.4.0 through 5.4.4 and 5.6.0 allows attackers to execute unauthorized code or commands via the filter input in "Applications" under FortiView. id: CVE-2017-3131 info: name: FortiOS 5.4.0 to 5.6.0 - Cross-Site Scripting author:...

Fortinet FortiOS < 5.6.0 - Cross-Site Scripting

A Cross-Site Scripting vulnerability in Fortinet FortiOS versions 5.6.0 and earlier allows attackers to Execute unauthorized code or commands via the action input during the activation of a FortiToken. id: CVE-2017-3132 info: name: Fortinet FortiOS 5.6.0 - Cross-Site Scripting author: ritikchaddh...

Vulnerabilities exist in several Fortinet products

Fortinet has identified vulnerabilities in several versions of FortiSIEM Windows Agent and general product versions, FortiOS, FortiPAM, and FortiProxy. One vulnerability exists in the FortiSIEM Windows Agent versions 7.4.0 through 7.4.1 with the identifier CVE-2026-59841. This vulnerability allow...

CVE-2025-43892

A buffer over-read vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions may allow an authenticated remote attacker to return a portion of device memory in the redirect response via submitti...

CVE-2025-43892

A buffer over-read vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions may allow an authenticated remote attacker to return a portion of device memory in the redirect response via submitti...

CVE-2026-59840

Fortinet FortiOS (7.6.0–7.6.2, 7.4.0–7.4.8, 7.2 all) and FortiProxy (7.6.0–7.6.5, 7.4.0–7.4.13, 7.2 all) are affected by a buffer over-read that may lead to information disclosure. Root cause described as a buffer over-read affecting multiple Fortinet products; the exact attack vector is not spec...

CVE-2025-43892

Fortinet FortiOS is affected by CVE-2025-43892: a buffer over-read in FortiOS 7.6.0–7.6.2, 7.4.0–7.4.8, and 7.2 all versions. An authenticated remote attacker could cause the device to return a portion of memory in the redirect response by submitting a specially crafted request. The CVSSv3.1 vect...

CVE-2025-43892

A buffer over-read vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions may allow an authenticated remote attacker to return a portion of device memory in the redirect response via submitti...

CVE-2026-59840

A buffer over-read vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiProxy 7.6.0 through 7.6.5, FortiProxy 7.4.0 through 7.4.13, FortiProxy 7.2 all versions, FortiProxy 7.0 all...

CVE-2026-59840

A buffer over-read vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiProxy 7.6.0 through 7.6.5, FortiProxy 7.4.0 through 7.4.13, FortiProxy 7.2 all versions, FortiProxy 7.0 all...

CVE-2026-23573

Technical details for CVE-2026-23573 are not publicly available in the provided documents. Monitor for updates from Fortinet PSIRTs and NVD for affected products and fixes.

CVE-2026-59839

CVE-2026-59839 describes a path traversal vulnerability: improper limitation of a pathname to a restricted directory in Fortinet products, affecting FortiOS (versions 7.6.0–7.6.6, 7.4.0–7.4.9, 7.2.x, 7.0.x, 6.4.x), FortiPAM (1.8.0 down to 1.0, all 1.x releases), and FortiProxy (7.6.0–7.6.5, 7.4–7...

CVE-2025-62675

The CVE-2025-62675 entry concerns an issue described as an Improper Neutralization of CRLF Sequences in HTTP Headers (HTTP Response Splitting) in Fortinet FortiOS and FortiProxy products. Affected versions are FortiOS 7.6.0–7.6.4, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiProxy 7.6...

CVE-2026-59837

Fortinet vulnerability CVE-2026-59837 affects FortiOS (7.4.0–7.4.1, 7.2 all), FortiPAM (1.0–1.8.2), and FortiProxy (7.2 all, 7.4.0–7.4.13). The issue is a stack-based buffer overflow exploitable by a privileged authenticated attacker who can bypass stack protection and ASLR, via crafted HTTP requ...

Fortinet Fortigate Header injection in captive portal authentication form (FG-IR-26-153)

The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-153 advisory. - An Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Response Splitting' vulnerability CWE-113 vulnerability ...

Fortinet Fortigate Header injection in Web Filter warning page (FG-IR-26-152)

The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-152 advisory. - An Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Response Splitting' vulnerability CWE-113 vulnerability ...

PT-2026-58075

Name of the Vulnerable Software and Affected Versions FortiOS versions 7.4.0 through 7.4.1 FortiOS versions 7.2.x FortiPAM versions 1.0 through 1.8.2 FortiProxy versions 7.4.0 through 7.4.13 FortiProxy versions 7.2.x Description A stack-based buffer overflow occurs when a privileged authenticated...

PT-2026-58076

Name of the Vulnerable Software and Affected Versions FortiOS versions 7.6.0 through 7.6.6 FortiOS versions 7.4.0 through 7.4.9 FortiOS version 7.2 FortiOS version 7.0 FortiOS version 6.4 FortiPAM version 1.8.0 FortiPAM versions 1.7.0 through 1.7.2 FortiPAM version 1.6 FortiPAM version 1.5 FortiP...