CVE-2026-43598 Affecting rccl package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.46% (38th percentile)

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  • Snyk IDSNYK-ECHOLATEST-RCCL-20557261
  • published7 Oct 2026
  • disclosed6 Oct 2026

Introduced: 6 Oct 2026

NewCVE-2026-43598  (opens in a new tab)

How to fix?

There is no fixed version for Echo:latest rccl.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rccl package and not the rccl package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

Improper input validation in the AMD ROCm Communication Collectives Library (RCCL) could allow a compromised peer rank or network-adjacent attacker to dereference an attacker-controlled pointer, potentially resulting in remote code execution.