CVE-2026-72645
Medium · 6.5CVSS
6.5
EPSS
—
Published
Aug 13, 2026
CISA due date
—
The record
Memory Allocation with Excessive Size Value (CWE-789) in Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user holding only read privileges on a single index can submit one small, specially crafted search request that causes an excessively large memory allocation, exhausting the JVM heap and terminating the affected node.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-112399 Pillow is a Python imaging library. CWE-789
- CVE-2026-112283 VideoLAN libbluray through 1.5.1 contains an uncontrolled memory allocation vulnerability… CWE-789
- CVE-2026-106569 ImageMagick is free and open-source software used for editing and manipulating digital… CWE-789
- CVE-2026-106453 yawkat LZ4 Java provides LZ4 compression for Java. CWE-789
- CVE-2026-106452 yawkat LZ4 Java provides LZ4 compression for Java. CWE-789
- CVE-2026-77301 adm-zip is a JavaScript library for creating and extracting ZIP archives in Node.js. CWE-789
- CVE-2026-77410 RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. CWE-789
- CVE-2026-53716 Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or… CWE-789