CVE-2026-4436
Last modified
CVE-2026-4436 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. A low-privileged remote attacker can send Modbus packets to manipulate register values that are inputs to the odorant injection logic such that too much or too little odorant is injected into a gas line.. EPSS estimates a 0.45% chance of exploitation in the next 30 days.
Description
A low-privileged remote attacker can send Modbus packets to manipulate register values that are inputs to the odorant injection logic such that too much or too little odorant is injected into a gas line.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| GPL Odorizers | GPL750 (XL4) | >= v1.0, < v6.0 |
| GPL Odorizers | GPL750 (XL4 Prime) | >= v4.0, < v6.0 |
| GPL Odorizers | GPL Odorizers GPL750 (XL7) | >= v13.0, < v20.0 |
| GPL Odorizers | GPL Odorizers GPL750 (XL7 Prime) | >= v18.4, < v20.0 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
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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.
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