Spring Data REST does not guard identifier (@Id) and version (@Version) properties against mutation via RFC 6902 JSON Patch (application/json-patch+json) requests.
Spring Data REST 5.1.0
Spring Data REST 5.0.0 – 5.0.6
Spring Data REST 4.5.0 – 4.5.12
Spring Data REST 4.0.0 – 4.4.15
Spring Data REST 3.7.20 and earlier
HIGH
Vulnerability intelligence
CVE-2026-47849
CVSS 3.17.1
SeverityHigh
Known exploitedNo
NVD references:
Primary source: NIST National Vulnerability Database