CVE-2026-41837: Spring Data REST Querydsl integration exposes Jackson-hidden persistent fields as filter keys

MEDIUM | JUNE 09, 2026 | CVE-2026-41837

Description

Spring Data REST's Querydsl integration accepts arbitrary persistent property paths as request-parameter filter keys and does not consider Jackson customizations before handing them to Querydsl.

Affected Spring Products and Versions

Spring Data REST:

  • 3.7.0 - 3.7.19
  • 4.3.0 - 4.3.16
  • 4.4.0 - 4.4.14
  • 4.5.0 - 4.5.11
  • 5.0.0 - 5.0.5

Versions that are no longer supported are also affected.

Mitigation

Users of affected versions should upgrade to the corresponding fixed version.

Affected version(s) Fix version Availability
3.7.x 3.7.20 Commercial
4.3.x 4.3.17 Commercial
4.4.x 4.4.15 Commercial
4.5.x 4.5.12 OSS
5.0.x 5.0.6 OSS

Until upgrading, applications can mitigate the issue by implementing QuerydslBinderCustomizer on each affected repository and calling bindings.excludeUnlistedProperties(true) together with an explicit allow-list of filterable property paths.

References

History

  • 2026-06-09: Initial vulnerability report published.

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