All errata/sisyphus/ALT-PU-2026-17010-1
ALT-PU-2026-17010-1

Package update opensearch in branch sisyphus

Version3.9.0-alt1
Published2026-10-01
Max severityMEDIUM
Severity:

Closed issues (1)

CVE-2026-63136
MEDIUM6.5

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130). A user with search privileges can submit a specially crafted search request that causes a data node to exhaust available heap memory, resulting in node unavailability and cluster degradation. An attacker could leverage this vulnerability to cause cluster downtime requiring manual intervention to restore service.

Published: 2026-07-21Modified: 2026-08-07
CVSS 3.xMEDIUM 6.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H