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Fencer Vulns
high 7.5

CVE-2026-41006 json

Spring HATEOAS Collection+JSON/UBER deserializers do not honor Jackson configuration

published 2026-06-09 5 mo ago modified 2026-07-29 3 mo ago also GHSA-7fxc-486f-32q9 , EUVD-2026-35345

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits
0
none known

Summary

Spring HATEOAS's internal PropertyUtils.createObjectFromProperties method, used by the Collection+JSON and UBER media type deserializers, performs bean property binding via reflection without consulting Jackson access-control annotations.

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.

Patch / fix

  • maven org.springframework.hateoas:spring-hateoas 2.5.3, 3.0.4
  • Spring Spring HATEOAS 1.5.7, 2.3.5, 2.4.2, 2.5.2.1, 3.0.3.1

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
5 mo ago

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
maven org.springframework.hateoas:spring-hateoas
>=3.0.0, <3.0.4
>=2.5.0, <2.5.3
>=2.3.0, <=2.3.4
<=1.5.6
>=2.4.0, <=2.4.1
3.0.4
2.5.3

Affected products

  • Spring Spring HATEOAS

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.