PT-2026-103119 · Codesys · Codesys Gateway Client
CVE-2026-76992
·
Published
2026-09-30
·
Updated
2026-09-30
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
CODESYS Gateway Client (affected versions not specified)
Description
The software allocates memory based on a size field in a gateway response without enforcing an appropriate upper limit. An unauthenticated remote attacker controlling a malicious gateway can exploit this behavior to trigger excessive memory consumption, resulting in a denial-of-service condition and a total loss of availability.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Allocation of Resources Without Limits
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Weakness Enumeration
Related Identifiers
Affected Products
Codesys Gateway Client