Medium severity · published Aug 26, 2026
CVE-2026-47850
Spring Data REST allows mutation of the version property of immutable aggregates via PUT
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
Spring Data REST does not preserve the persisted version (@Version) property of an aggregate root when handling an HTTP PUT against an immutable target type.
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
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SD
Spring Data REST · Spring
5.1.0; 5.0.0 through 5.0.6; 4.5.0 through 4.5.12; 4.0.0 through 4.4.15; through 3.7.20 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-47850
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-47850
Vendor Advisory
https://spring.io/security/cve-2026-47850
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