CVE-2026-77810

In the Neptune connector, a user with access to Neptune through Athena Federated Query could gain access to properties in the Lambda supplying the compute for the connector. To remediate this issue, users should upgrade to aws-athena-query-federation v2026.30.1 or later.

Scoring

Severity
CRITICAL
CVSS base score
9.9
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS probability
0.35%
CWE
CWE-95
Published
2026-08-21
Last modified
2026-08-27

Affected products

Weakness type

Related vulnerabilities

Markdown version · Browse all CVEs