BIT-elasticsearch-2026-102409

vendorUSosv

Uncontrolled Recursion in Elasticsearch Leading to Denial of Service

view advisory published 2026-10-14Licence: per source

Uncontrolled Recursion (CWE-674) in Elasticsearch can allow an authenticated user with low privileges to terminate an Elasticsearch node, resulting in denial of service, via Excessive Allocation (CAPEC-130).

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-102409US	—	0.31% (24th)	—	2026-10-06
Uncontrolled Recursion (CWE-674) in Elasticsearch can allow an authenticated user with low privileges to terminate an Elasticsearch node, resulting in denial of service, via Excess…

references

External citations — patches, advisories, analysis.

https://discuss.elastic.co/t/elasticsearch-9-4-8-9-5-5-security-update-esa-2026-190/390863ADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2026-102409WEB

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