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OpenAdvisories
High · 7.5 CVE-2026-41007 EUVD-2026-35346GHSA-439x-6767-44cv

Spring HATEOAS heap exhaustion through unbounded internal caching

Published Jun 9, 2026 · Updated Jun 27, 2026 · Assigned by vmware

Description

Spring HATEOAS maintains an unbounded static cache of StringLinkRelation instances keyed on attacker-supplied strings.

Affected versions:
Spring HATEOAS 1.5.0 through 1.5.6; 2.3.0 through 2.3.4; 2.4.0 through 2.4.1; 2.5.0 through 2.5.2; 3.0.0 through 3.0.3.

Affected products

VendorProductAffectedFixed
Spring Spring HATEOAS 1.5.0 – < 1.5.7, 2.3.0 – < 2.3.5, 2.4.0 – < 2.4.2, 2.5.0 – < 2.5.2.1, 3.0.0 – < 3.0.3.1 1.5.7

Affected packages

References