Vulnerability intelligence
CVE-2026-110812
Deserialization of untrusted data in the Gremlin graph data import component in Amazon Neptune engine might allow an authenticated remote actor with standard database permissions to execute arbitrary code and access internal service credentials. To remediate this issue, users not enrolled in auto-update should upgrade to Amazon Neptune engine version 1.5.0.0.(Backports to 1.4.8.1 and 1.4.7.1)
CVSS Score
9.9
Critical
EPSS — Exploit Probability
—
Awaiting FIRST.org data · checked 2026-10-16
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
Patch available
Vendor fix published
1 article across 1 outlet · first covered Oct 16, 2026 · latest Oct 16, 2026
Coverage timeline
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AWS Patches Critical Neptune Flaw That Could Enable Engine Abusesecurityonline.info · Oct 16, 2026