Bug 2563902 (CVE-2026-119542)

Summary:	CVE-2026-119542 org.infinispan/infinispan-query: Infinispan: Deeply nested Ickle queries can trigger a StackOverflowError
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	anujha, asoldano, bbaranow, bmaxwell, bstansbe, dlofthou, fmongiar, gmalinko, istudens, ivassile, iweiss, janstey, jnethert, mosmerov, msvehla, nwallace, pberan, pdelbell, pesilva, pjindal, pmackay, rstancel, rstepani, thjenkin, vdosoudi
Target Milestone:	---	Keywords:	Security
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Hardware:	All
OS:	Linux
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Doc Text:	A flaw was found in the Ickle query parser in Infinispan. A query containing deeply nested predicates can cause recursive parsing to exhaust the Java thread stack and throw an uncaught StackOverflowError. An authenticated user with BULK_READ permission who can submit a cache query may trigger the issue, potentially affecting availability.	Story Points:	---
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2026-10-30 10:21:13 UTC

No public upstream advisory or fix reference is available yet. The Red Hat Data Grid Engineering team has implemented a parser-depth limit for the Ickle query parser, but the fixing commit and the first Red Hat product release containing the fix have not been confirmed. The affected and fixed product versions remain under review.