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.

INFO

Published Date :

2026-04-09T20:04:26.208Z

Last Modified :

2026-04-09T20:04:26.208Z

Source :

icscert
AFFECTED PRODUCTS

The following products are affected by CVE-2026-4436 vulnerability.

Vendors Products
Gpl Odorizers
  • Gpl750 (xl4)
  • Gpl750 (xl4 Prime)
  • Gpl Odorizers Gpl750 (xl7)
  • Gpl Odorizers Gpl750 (xl7 Prime)
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-4436.

URL Resource
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-099-02.json cve-icon cve-icon
https://lincenergysystems-my.sharepoint.com/:f:/p/h_baer/IgDYaHIhXpyLQJvnKPd6b80TAUgV7Lp8qmVYBFUb0lmr7ak?e=JLeADm cve-icon cve-icon
https://www.cisa.gov/news-events/ics-advisories/icsa-26-099-02 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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