CVE-2025-64446

critical

Description

A relative path traversal vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.4, FortiWeb 7.4.0 through 7.4.9, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an attacker to execute administrative commands on the system via crafted HTTP or HTTPS requests.

From the Tenable Blog

CVE-2025-64446 FortiWeb Zero-Day Exploited

Published: 2025-11-14

CVE-2025-64446 FortiWeb Zero-Day Exploited in the wild

References

https://www.darkreading.com/vulnerabilities-threats/fortinet-emergency-patch-forticlient-zero-day

https://www.bleepingcomputer.com/news/security/hackers-now-exploiting-critical-fortinet-fortisiem-vulnerability-in-attacks/

https://research.checkpoint.com/2026/sicarii-ransomware-truth-vs-myth/

https://www.bleepingcomputer.com/news/security/over-10-000-fortinet-firewalls-exposed-to-ongoing-2fa-bypass-attacks/

https://www.bleepingcomputer.com/news/security/fortinet-warns-of-5-year-old-fortios-2fa-bypass-still-exploited-in-attacks/

https://www.bleepingcomputer.com/news/security/over-25-000-forticloud-sso-devices-exposed-to-remote-attacks/

https://www.bleepingcomputer.com/news/security/fortinet-warns-of-critical-forticloud-sso-login-auth-bypass-flaws/

https://www.theregister.com/2025/11/19/fortinet_confirms_second_fortiweb_0day/

https://www.securityweek.com/fortinet-discloses-second-exploited-fortiweb-zero-day-in-a-week/

https://www.hipaajournal.com/fortinet-patches-actively-exploited-fortiweb-zero-day-flaw/

https://www.helpnetsecurity.com/2025/11/19/fortiweb-vulnerability-cve-2025-58034/

https://www.bleepingcomputer.com/news/security/cisa-gives-govt-agencies-7-days-to-patch-new-fortinet-flaw/

https://thehackernews.com/2025/11/fortinet-warns-of-new-fortiweb-cve-2025.html

https://securityaffairs.com/184832/hacking/u-s-cisa-adds-a-new-fortinet-fortiweb-flaw-to-its-known-exploited-vulnerabilities-catalog.html

https://securityaffairs.com/184806/hacking/new-fortiweb-zero-day-cve-2025-58034-under-attack-patched-by-fortinet.html

https://www.bleepingcomputer.com/news/security/fortinet-warns-of-new-fortiweb-zero-day-exploited-in-attacks/

https://www.darkreading.com/application-security/critical-fortinet-fortiweb-waf-bug-exploited-in-wild

https://therecord.media/fortinet-fortiweb-vulnerability-cisa-advisory

https://www.fortiguard.com/psirt/FG-IR-25-910

https://www.cisa.gov/news-events/alerts/2025/11/14/cisa-adds-one-known-exploited-vulnerability-catalog

https://www.bleepingcomputer.com/news/security/fortinet-confirms-silent-patch-for-fortiweb-zero-day-exploited-in-attacks/

https://thehackernews.com/2025/11/fortinet-fortiweb-flaw-actively.html

https://thehackernews.com/2026/07/new-chocopoc-rat-targets-vulnerability.html

https://www.tenable.com/blog/cve-2026-35616-fortinet-forticlientems-improper-access-control-vulnerability-exploited-in-the

https://www.tenable.com/blog/cve-2025-64155-exploit-code-released-for-critical-fortinet-fortisiem-command-injection

https://github.com/CerberusMrXi/FortiWeb-cve-2025-64446-RCE-exploit

https://github.com/litndat/Vulnerability-CVE-2025-64446-CVE-2025-58034

https://github.com/MohammedAbdulAhadSaud/DotSlash

https://github.com/0xBlackash/CVE-2025-64446

https://github.com/0xAshwesker/CVE-2025-64446

https://github.com/eagle-nett/FORTIWEB_CVE-2025-64446-58034

https://github.com/mrbz-sec01/FortiWeb-CVE

https://github.com/BaoSec/FortiWeb-CVE

https://github.com/BaoSec/CVE-2025-64446-CVE-2025-58034-Research-and-Analysis

https://github.com/tralsesec/AnatomyOfABug

https://github.com/lequoca/fortinet-fortiweb-cve-2025-64446-58034

https://github.com/32BitZ-Studio/Total-POC-CVE

https://github.com/Death112233/CVE-2025-64446-

https://github.com/B1ack4sh/Blackash-CVE-2025-58034

https://github.com/lincemorado97/CVE-2025-64446_CVE-2025-58034

https://github.com/lincemorado97/CVE-2025-64446

https://github.com/D3crypT0r/CVE-2025-64446

https://github.com/sensepost/CVE-2025-64446

https://github.com/soltanali0/CVE-2025-64446-Exploit

https://github.com/B1ack4sh/Blackash-CVE-2025-64446

https://github.com/sxyrxyy/CVE-2025-64446-FortiWeb-CGI-Bypass-PoC

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-64446

https://fortiguard.fortinet.com/psirt/FG-IR-25-910

Details

Source: Mitre, NVD

Published: 2025-11-14

Updated: 2025-11-21

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.91838

Vulnerability Watch

Tenable Research has classified this CVE under the following Vulnerability Watch classification, which includes active and historical (inactive) classifications. You can learn more about these classifications on our blog.

Vulnerability of Interest

Detections

Analytics