Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: None, CVEs: , Summary: Fortinet has released a coordinated set of security updates for FortiOS, FortiManager, and FortiAnalyzer following recent releases from FortiMail and FortiAuthenticator. They strongly urge every customer to plan and promptly complete these upgrades as soon as the releases are available, prioritizing internet-facing devices. These releases include fixes to address vulnerabilities…
Serial number: AV26-1081 Date: October 23, 2026 As of October 21, 2026, Fortinet is affected by vulnerabilities in the following products: FortiAnalyzer 8.0 Versions prior to 8.0.2 FortiAnalyzer 7.6 Versions prior to 7.6.8 FortiAnalyzer 7.4 Versions prior to 7.4.12 FortiAnalyzer 7.2 Versions prior to 7.2.13 FortiAuthenticator 8.0 Versions prior to 8.0.4 FortiAuthenticator 6.6 Versions prior to 6.6.11 FortiMail 8.0 Versions prior to 8.0.2 FortiMail 7.6 Versions prior to 7.6.7 FortiMail 7.4…
Fortinet heeft kwetsbaarheden verholpen in FortiSIEM versie 7.5.0. De eerste kwetsbaarheid betreft een path traversal probleem waarbij het systeem onvoldoende beperkingen oplegt aan padnamen naar beperkte directories. Hierdoor kan een niet-geauthenticeerde aanvaller speciaal opgemaakte pakketten versturen om ongeautoriseerde code of commando's uit te voeren. De tweede kwetsbaarheid betreft een ontbrekende autorisatiecontrole binnen de GUI-component, waardoor een geauthenticeerde aanvaller via…
CISA added CVE-2025-61624 to the Known Exploited Vulnerabilities catalog. Affected product: Fortinet Multiple Products. Remediation due date: 2026-10-19.
This vulnerability allows remote attackers to bypass authentication on affected installations of Fortinet FortiSandbox. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.3. The following CVEs are assigned: CVE-2026-107656.
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Fortinet FortiSandbox. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 4.9. The following CVEs are assigned: CVE-2026-106170.
Fortinet heeft kwetsbaarheden verholpen in FortiSandbox. De kwetsbaarheid met kenmerk CVE-2026-107656 heeft een CVSS-score van 9,6 en betreft een authenticatieomzeiling in de webmanagementinterface van FortiSandbox. Een niet-geauthenticeerde kwaadwillende kan via speciaal vervaardigde HTTP-verzoeken de authenticatie omzeilen en ongeautoriseerd code of commando's uitvoeren. De kwetsbaarheden met kenmerk CVE-2026-106172 en CVE-2026-106170 zijn beide als middelmatig ingeschaald. CVE-2026-106172…
Fortinet ha rilasciato aggiornamenti di sicurezza che sanano alcune vulnerabilità, di cui 2 con gravità "critica" e 2 con gravità "alta", in FortiSIEM, FortiMail, FortiSandbox, FortiAnalyzer e FortiManager. Tali vulnerabilità potrebbero consentire ad un attaccante remoto di eseguire codice o comandi non autorizzati, eludere i meccanismi di autenticazione, elevare i propri privilegi e scrivere/leggere file arbitrari sui sistemi interessati.
Classification: Severe, Solution: Official Fix, Exploit Maturity: Unproven, CVSSv3.1: 7.7, CVEs: CVE-2025-57739, Summary: An improper neutralization of special elements used in an SQL Command ("SQL Injection") vulnerability [CWE-89] in FortiMail webmail may allow an authenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.
Classification: Critical, Solution: Official Fix, Exploit Maturity: Unproven, CVSSv3.1: 9.4, CVEs: CVE-2026-106173, Summary: An Improper limitation of a pathname to a restricted directory ('path traversal') [CWE-22] in FortiSIEM may allow an unauthenticated attacker to execute unauthorized code or commands via specially crafted packets.
De multiples vulnérabilités ont été découvertes dans les produits Fortinet. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.
Serial Number: AV26-1037 Date: October 13, 2026 As of October 13, 2026, Fortinet is affected by vulnerabilities in the following products: FortiAnalyzer Prior to 7.6.5 Prior to 7.4.8 Prior to 7.6.5 FortiAnalyzer Cloud Prior to 7.6.5 Prior to 7.4.8 Prior to 7.2.12 FortiManager Prior to 7.6.5 Prior to 7.4.7 FortiManager Cloud Prior to 7.6.5 FortiMail Prior to 7.6.4 Prior to 7.4.6 Prior to 7.2.9 FortiSIEM Prior to 7.5.1 FortiSandbox Prior to 4.4.10 Prior to 5.0.7 FortiSandbox PaaS 4.4 all versions…
CVSSv3 Score: 5.3 An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] in FortiManager fgfmd daemon may allow a remote attacker impersonating a fortimanager cluster node to execute unauthorized code or commands via specially crafted packets. Impersonation of a Fortimanager cluster node requires possessing the node's certificate and private key. Revised on 2026-10-13 00:00:00
CVSSv3 Score: 7.7 An improper neutralization of special elements used in an SQL Command ("SQL Injection") vulnerability [CWE-89] in FortiMail webmail may allow an authenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests. Revised on 2026-10-13 00:00:00
CVSSv3 Score: 4.8 An Uncaught Exception vulnerability [CWE-248] in FortiSandbox may allow a privileged attacker to deny access to the GUI and CLI persistently via crafted HTTP requests. Revised on 2026-10-13 00:00:00
CVSSv3 Score: 7.9 An Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability [CWE-89] in FortiAnalyzer, FortiManager, FortiManager Cloud and FortiAnalyzer Cloud may allow a low privileged user to execute arbitrary commands via crafted requests. Revised on 2026-10-13 00:00:00
CVSSv3 Score: 9.6 An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] in FortiSandbox GUI may allow a remote unauthenticated attacker to bypass authentication via crafted HTTP requests. Revised on 2026-10-13 00:00:00
CVSSv3 Score: 4.9 An improper neutralization of script-related HTML tags in a web page in FortiManager and FortiAnalyzer may allow an attacker to perform a cross site scripting (XSS) attack via the Identify Provider name field. Revised on 2026-10-13 00:00:00
CVSSv3 Score: 6.7 An Improper Locking vulnerability [CWE-667] in FortiOS may allow an unauthenticated attacker with network access to the device to cause a denial of service of the HTTPS management interface via crafted HTTP requests. Revised on 2026-10-13 00:00:00
CVSSv3 Score: 4.9 A Use of Hard-coded Cryptographic Key [CWE-321] in FortiSandbox and FortiSandbox Cloud API may allow an unauthenticated attacker to access some endpoints via specially crafted HTTP requests Revised on 2026-10-13 00:00:00
CVSSv3 Score: 2.1 A Double Free vulnerability [CWE-415] in FortiOS, FortiProxy and FortiSwitch may allow a local authenticated attacker to crash the newcli daemon via crafted CLI commands. Revised on 2026-10-13 00:00:00
CVSSv3 Score: 3.4 A missing authorization vulnerability [CWE-862] in FortiSIEM GUI may allow an authenticated attacker to execute unauthorized code or commands via Specially crafted HTTP requests Revised on 2026-10-13 00:00:00
CVSSv3 Score: 9.4 An Improper limitation of a pathname to a restricted directory ('path traversal') [CWE-22] in FortiSIEM may allow an unauthenticated attacker to execute unauthorized code or commands via specially crafted packets. Revised on 2026-10-13 00:00:00
Classification: Critical, Solution: Official Fix, Exploit Maturity: High, CVSSv3.0: 9.8, CVEs: CVE-2026-104286, Summary: An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') [CWE-22] and Improper Neutralization of NULL Byte or NULL Character [CWE-158] vulnerability may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests. This has been reported to be exploited in the wild, customers are urged to apply…
De multiples vulnérabilités ont été découvertes dans les produits Fortinet. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.
Fortinet heeft een kwetsbaarheid verholpen in FortiOS (Specifiek voor FortiSASE en FortiSwitchManager). De kwetsbaarheid bevindt zich in de cw_acd daemon in FortiOS en FortiSwitchManager. Deze daemon is kwetsbaar voor exploitatie door externe, niet-geauthenticeerde aanvallers. Door het verzenden van speciaal vervaardigde pakketten of verzoeken, kunnen aanvallers willekeurige code of commando's op de getroffen systemen uitvoeren. **UPDATE** Het Amerikaanse CISA heeft op 9 september de…
Serial number: AV26-023Date: January 13, 2026Updated: September 9, 2026 On January 13, 2026, Fortinet published security advisories to address vulnerabilities in multiple products. Included were critical updates for the following: FortiFone 7.0 – versions 7.0.0 to 7.0.1 FortiFone 3.0 – versions 3.0.13 to 3.0.23 FortiOS 7.6 – versions 7.6.0 to 7.6.3 FortiOS 7.4 – versions 7.4.0 to 7.4.8 FortiOS 7.2 – versions 7.2.0 to 7.2.11 FortiOS 7.0 – versions 7.0.0 to 7.0.17 FortiOS 6.4 – versions 6.4.0 to…
Serial Number: AV26-898Date: September 9, 2026 As of September 8, 2026, Fortinet is affected by vulnerabilities in the following products: FortiOS 7.6 Versions 7.6.1 to 7.6.6 FortiProxy 7.6 Versions 7.6.2 to 7.6.6 FortiPAM Chrome Extension 8.0 All versions FortiPAM Chrome Extension 7.4 All versions FortiSandbox 5.0 Versions 5.0.0 to 5.0.5 FortiSandbox 4.4 Versions 4.4.0 to 4.4.8 FortiSandbox Cloud 5.0 Versions 5.0.4 to 5.0.5 FortiSandbox PaaS 5.0 Versions 5.0.4 to 5.0.5 FortiMonitorOnSight 7.2…
Rilasciati aggiornamenti di sicurezza Fortinet che sanano alcune vulnerabilità, di cui una con gravità “critica” e una con gravità “alta”, in diversi prodotti.
CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-25249 Fortinet Multiple Products Heap-based Buffer Overflow Vulnerability CVE-2026-19490 Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerability CVE-2026-87491 Google Chromium V8 Out of Bounds Write Vulnerability CVE-2026-20079 Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel…
Fortinet heeft kwetsbaarheden verholpen in FortiAnalyzer, FortiOS, FortiPAM, FortiProxy, FortiSandbox, FortiManager, FortiManager Cloud, FortiMonitorOnSight, FortiClient Windows, FortiSIEM en FortiSOAR. De kwetsbaarheden betreffen verschillende typen fouten in meerdere Fortinet-producten. De ernstigste kwetsbaarheid met kenmerk CVE-2026-26084 heeft een CVSS-score van 8,9. Het betreft een autorisatiekwetsbaarheid in Fortinet FortiSandbox waardoor een ongeauthenticeerde kwaadwillende via speciaal…
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Fortinet FortiSandbox. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.2. The following CVEs are assigned: CVE-2026-84387.
Classification: Important, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 7.3, CVEs: CVE-2026-84393, Summary: An improper certificate validation vulnerability [CWE-295] in FortiOS and FortiProxy Agentless ZTNA portal may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the ZTNA portal and the backend destination website.
Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 9.6, CVEs: CVE-2026-84390, Summary: An Inclusion of Sensitive Information in Source Code vulnerability [CWE-540] in FortiMonitorOnSight web portal may allow a remote unauthenticated attacker to bypass authentication via forged or reused JWT
Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 9.1, CVEs: CVE-2026-84388, Summary: An improper authentication vulnerability [CWE-287] in the Fortinet Privileged Access Agent Chrome Extension may allow a remote unauthenticated attacker to proxy a user's browser traffic through attacker controlled servers if the user visits a malicious website. Remediation for this issue required coordinated changes in two components: FortiPAM and the Fortinet…
CISA added CVE-2025-25249 to the Known Exploited Vulnerabilities catalog. Affected product: Fortinet Multiple Products. Remediation due date: 2026-09-12.
CVSSv3 Score: 7.3 An improper certificate validation vulnerability [CWE-295] in FortiOS and FortiProxy Agentless ZTNA portal may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the ZTNA portal and the backend destination website. Revised on 2026-09-08 00:00:00
CVSSv3 Score: 4.7 An improper access control vulnerability [CWE-284] in FortiManager may allow an administrator to bypass the approval process for workflow sessions via crafted HTTP or HTTPs requests. Revised on 2026-09-08 00:00:00
CVSSv3 Score: 5.9 A Use of Uninitialized Variable [CWE-457] vulnerability in Fortinet FortiAnalyzer SNMP daemon may allow a remote authenticated attacker with user permission to cause a denial of service via SNMP GETBULK requests. Revised on 2026-09-08 00:00:00
CVSSv3 Score: 8.9 An improper access control vulnerability [CWE-284] in FortiSandbox, FortiSandbox Cloud and FortiSandbox PaaS WEB UI may allow an unauthenticated attacker to access sensitive information via crafted HTTP requests. Revised on 2026-09-08 00:00:00
CVSSv3 Score: 2.8 An URL redirection to untrusted site ('open redirect') [CWE-601] vulnerability in FortiSIEM may allow an authenticated attacker to cause a redirection to any website via specially crafted HTTP requests Revised on 2026-09-08 00:00:00
CVSSv3 Score: 2.5 A NULL Pointer Dereference vulnerability [CWE-476] in FortiOS, FortiProxy and FortiPAM may allow an authenticated attacker to crash the httpsd daemon via crafted HTTP requests. Revised on 2026-09-08 00:00:00
CVSSv3 Score: 9.6 An Inclusion of Sensitive Information in Source Code vulnerability [CWE-540] in FortiMonitorOnSight web portal may allow a remote unauthenticated attacker to bypass authentication via forged or reused JWT Revised on 2026-09-08 00:00:00
CVSSv3 Score: 9.1 An improper authentication vulnerability [CWE-287] in the Fortinet Privileged Access Agent Chrome Extension may allow a remote unauthenticated attacker to proxy a user's browser traffic through attacker controlled servers if the user visits a malicious website. Revised on 2026-09-08 00:00:00
CVSSv3 Score: 6.7 An Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability [CWE-77] in FortiSandbox may allow a privileged attacker to execute unauthorized code or commands via crafted HTTP requests. Revised on 2026-09-08 00:00:00
CVSSv3 Score: 4.9 An Improper Access control vulnerability [CWE-284] in FortiSOAR may allow an authenticated attacker with zero permissions to subscribe to websocket streams and topics and to inject broadcast messages to the stream via crafted websocket requests Revised on 2026-09-08 00:00:00
CVSSv3 Score: 4.7 An Unverified Ownership Vulnerability [CWE-283] in FortiClient Windows fortimon3 driver may allow an authenticated attacker to terminate arbitrary processes via an exposed minifilter communication port. Revised on 2026-09-08 00:00:00
Rilevato lo sfruttamento attivo in rete della vulnerabilità CVE-2026-35616 – già sanata dal vendor – che interessa FortiClient EMS. Tale vulnerabilità, qualora sfruttata, potrebbe consentire ad un utente malintenzionato di elevare i propri privilegi ed eseguire codice arbitrario da remoto sui dispositivi interessati.