CVE-2026-126153
Last modified
CVE-2026-126153 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2 all versions may allow an unauthenticated attacker to execute unauthorized commands via crafted requests.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
Description
A improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2 all versions may allow an unauthenticated attacker to execute unauthorized commands via crafted requests.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | FortiMail | >= 8.0.0, <= 8.0.1; >= 7.6.0, <= 7.6.6; >= 7.4.0, <= 7.4.8; >= 7.2.0, <= 7.2.9 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-126153?
How severe is CVE-2026-126153?
How do I fix CVE-2026-126153?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-126147A improper limitation of a pathname to a restricted director…9.8
- CVE-2026-126148A improper neutralization of special elements used in an os …9.8
- CVE-2026-126149A integer overflow or wraparound vulnerability in Fortinet F…7.5
- CVE-2026-126150A weak password recovery mechanism for forgotten password vu…9.1
- CVE-2026-126151A incorrect implementation of authentication algorithm vulne…7.5
- CVE-2026-126152A authorization bypass through user-controlled key vulnerabi…7.6
- CVE-2026-126154A out-of-bounds write vulnerability in Fortinet FortiMail 8.…7.5
- CVE-2026-126155A incorrect authorization vulnerability in Fortinet FortiMai…9.1
- CVE-2026-126156A authorization bypass through user-controlled key vulnerabi…9.1
- CVE-2026-126157A improper authentication vulnerability in Fortinet FortiMai…9.1
- CVE-2026-126158A improper neutralization of special elements used in an os …7.2
- CVE-2026-126159A authorization bypass through user-controlled key vulnerabi…7.5
Are you affected by CVE-2026-126153?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
