How severe is CVE-2026-41721?

CVE-2026-41721 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-41721 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-41721?

CVE-2026-41721 affects Broadcom Spring Data Commons. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-41721?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-41721 have an EU (EUVD) identifier?

Yes. CVE-2026-41721 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35902.

When was CVE-2026-41721 published?

CVE-2026-41721 was published on 2026-06-10 and last updated on 2026-06-30.

CVE-2026-41721

CVE-2026-41721 is a medium-severity vulnerability in Broadcom Spring Data Commons with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35902
Weakness: CWE-400
Affected product: Broadcom Spring Data Commons
Published: 2026-06-10
Last modified: 2026-06-30

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.

Frequently asked questions

What is CVE-2026-41721?: 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.
How severe is CVE-2026-41721?: CVE-2026-41721 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-41721 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-41721?: CVE-2026-41721 affects Broadcom Spring Data Commons. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-41721?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-41721 have an EU (EUVD) identifier?: Yes. CVE-2026-41721 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35902.
When was CVE-2026-41721 published?: CVE-2026-41721 was published on 2026-06-10 and last updated on 2026-06-30.

References

https://spring.io/security/cve-2026-41721

Affected products (1)

cpe:2.3:a:broadcom:spring_data_commons:*:*:*:*:*:*:*:*

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