CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-35616link is external - Fortinet FortiClient EMS Improper Access Control Vulnerability This type of vulnerability is a frequent attack vector for malicious...

Fortinet FortiClient EMS Improper Access Control Vulnerability

Fortinet FortiClient EMS contains an improper access control vulnerability that may allow an unauthenticated attacker to execute unauthorized code or commands via crafted requests...

Fortinet Patches Actively Exploited CVE-2026-35616 in FortiClient EMS

Fortinet has released out-of-band patches for a critical security flaw impacting FortiClient EMS that it said has been exploited in the wild. The vulnerability, tracked as CVE-2026-35616 CVSS score: 9.1, has been described as a pre-authentication API access bypass leading to privilege escalation...

Vulnerability fixed in Fortinet's FortiClient EMS

Fortinet has fixed a vulnerability in FortiClient EMS. The vulnerability involves improper access controls in FortiClient EMS. Unauthenticated attackers can bypass security controls by sending specially crafted requests and execute unauthorized code or commands. The vulnerability can be exploited...

CVE-2026-35616

A improper access control vulnerability in Fortinet FortiClientEMS 7.4.5 through 7.4.6 may allow an unauthenticated attacker to execute unauthorized code or commands via crafted requests...

PT-2026-30288

Name of the Vulnerable Software and Affected Versions FortiClient EMS versions 7.2.0 through 7.2.2 FortiClient EMS versions 7.4.x Description An improper access control vulnerability exists in the FortiClient Enterprise Management Server EMS that allows unauthenticated remote attackers to execute...

Fortinet FortiClient EMS 7.4.4 SQLi (FG-IR-25-1142)

The version of Fortinet FortiClient EMS installed on the remote host is 7.4.4. It is, therefore, affected by a SQL injection vulnerability: - An improper neutralization of special elements used in an SQL command 'SQL Injection' vulnerability in FortiClientEMS 7.4.4 may allow an unauthenticated...

Vulnerability fixed in Fortinet FortiClient EMS

Fortinet has fixed a vulnerability in FortiClient EMS version 7.4.4. The vulnerability with reference CVE-2026-21643 concerns a critical vulnerability in FortiClient EMS. The cause lies in the improper neutralization of special SQL commands, which allows an unauthenticated malicious person to...

Exploit for UNIX Symbolic Link Following in Fortinet Forticlient

Fortinet FortiClient Exploit CVE-2026-24018 Fully Working E...

Fortinet FortiClient Link Following Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Fortinet FortiClient. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of...

Fortinet FortiClient VPN FCConfig Utility Link Following Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Fortinet FortiClient VPN. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the...

Fortinet FortiClient Improper Link Resolution Before File Access (FG-IR-25-661)

The version of FortiClient installed on the remote host is prior to tested version. It is, therefore, affected by a improper link resolution before file access vulnerability as referenced in the FG-IR-25-661 advisory. - An Improper Link Resolution Before File Access 'Link Following' vulnerability...

Vulnerabilities fixed in Fortinet FortiSandbox, FortiAuthenticator and FortiClient

Fortinet has fixed vulnerabilities in FortiSandbox versions 4.4.8 and 5.0.5, FortiAuthenticator versions 6.3 to 6.6.6 and FortiClient versions 7.0, 7.2 and 7.4. The vulnerability in FortiSandbox involves Cross-site Scripting, which allows unauthenticated attackers to execute arbitrary commands vi...

CVE-2025-62676

An Improper Link Resolution Before File Access 'Link Following' vulnerability CWE-59 vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.4, FortiClientWindows 7.2.0 through 7.2.12, FortiClientWindows 7.0 all versions may allow a local low-privilege attacker to perform an arbitrary file...

CVE-2025-62676

An Improper Link Resolution Before File Access 'Link Following' vulnerability CWE-59 vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.4, FortiClientWindows 7.2.0 through 7.2.12, FortiClientWindows 7.0 all versions may allow a local low-privilege attacker to perform an arbitrary file...

PT-2026-7275

Name of the Vulnerable Software and Affected Versions Fortinet FortiClientWindows versions 7.0.0 through 7.4.4 Fortinet FortiClientWindows versions 7.2.0 through 7.2.12 Description A flaw exists in Fortinet FortiClientWindows that allows a local, low-privilege attacker to perform arbitrary file...

Fortinet FortiClient EMS Authenticated SQLi (FG-IR-25-735)

The version of Fortinet FortiClient EMS installed on the remote host is affected by a vulnerability as referenced in the FG-IR-25-735 advisory: - An improper neutralization of special elements used in an SQL command 'SQL Injection' vulnerability CWE-89 in FortiClientEMS may allow an authenticated...

CVE-2021-41030

An authentication bypass by capture-replay vulnerability CWE-294 in FortiClient EMS versions 7.0.1 and below and 6.4.4 and below may allow an unauthenticated attacker to impersonate an existing user by intercepting and re-using valid SAML authentication messages...

CVE-2022-26122

An insufficient verification of data authenticity vulnerability CWE-345 in FortiClient, FortiMail and FortiOS AV engines version 6.2.168 and below and version 6.4.274 and below may allow an attacker to bypass the AV engine via manipulating MIME attachment with junk and pad characters in base64...

CVE-2020-12820

Under non-default configuration, a stack-based buffer overflow in FortiOS version 6.0.10 and below, version 5.6.12 and below may allow a remote attacker authenticated to the SSL VPN to crash the FortiClient NAC daemon fcnacd and potentially execute arbitrary code via requesting a large FortiClien...