Out-of-bounds Read Affecting eclipse/openj9 package, versions [,0.59.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-ECLIPSEOPENJ9-16700049
- published15 May 2026
- disclosed5 May 2026
- creditUnknown
Introduced: 5 May 2026
CVE-2026-6918 (opens in a new tab)How to fix?
Upgrade eclipse/openj9 to version 0.59.0 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read via the MessageBuffer::readData() function. An attacker can cause the server to crash by sending a specially crafted 32-byte TCP message before authentication.