7.5
High
CVE-2026-41007 Spring HATEOAS maintains an unbounded static cache of StringLinkRelation instances keyed on attacker-supplied strings
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Spring HATEOAS 3.0 | 3.0.0 → < 3.0.3.1 | 3.0.3.1 |
| Spring HATEOAS 2.5 | 2.5.0 → < 2.5.2.1 | 2.5.2.1 |
| Spring HATEOAS 2.4 | 2.4.0 → < 2.4.2 | 2.4.2 |
| Spring HATEOAS 2.3 | 2.3.0 → < 2.3.5 | 2.3.5 |
| Spring HATEOAS 1.5 | 1.5.0 → < 1.5.7 | 1.5.7 |