Medium severity · published Jun 9, 2026
CVE-2026-41721
Spring Data Commons Denial of Service via Data Binding
5.9
CVSS
0.3%
EPSS
No
On KEV
Description
Spring Data Commons contains a vulnerability that can lead to a Denial of Service (DoS) condition if Spring Data Web Support is enabled in conjunction with a Controller method using @ProjectedPayload, when an attacker sends a specially crafted HTTP request that causes the application to allocate lots of memory.
Affected versions:
Spring Data Commons 4.0.0 through 4.0.5; 3.5.0 through 3.5.11; 3.4.0 through 3.4.14; 3.3.0 through 3.3.16; 3.2.0 through 3.2.15; 3.1.0 through 3.1.14; 3.0.0 through 3.0.15; 2.7.0 through 2.7.19.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SD
Spring Data Commons · Spring
4.0.0 before 4.0.5.1; 3.5.0 before 3.5.11.1; 3.4.0 before 3.4.15; 3.3.0 before 3.3.17; 3.2.0 before 3.2.16; 3.1.0 before 3.1.15; +2 more · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-41721
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-41721
Vendor Advisory
https://spring.io/security/cve-2026-41721
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