Bug 2566132 (CVE-2026-115290) - CVE-2026-115290 elasticsearch: elasticsearch: Denial of Service via deeply nested serialized payloads
Summary: CVE-2026-115290 elasticsearch: elasticsearch: Denial of Service via deeply ne...
Keywords:
Status: NEW
Alias: CVE-2026-115290
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-03 19:32 UTC by OSIDB Bzimport
Modified: 2026-11-03 19:39 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-11-03 19:32:23 UTC 
Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via Serialized Data with Nested Payloads (CAPEC-230). An unauthenticated attacker with network access to the remote cluster server interface of a node can send a specially crafted request that causes the node to terminate. No credentials are required. The attacker can repeat the request against each reachable node.
Note You need to log in before you can comment on or make changes to this bug.