How severe is CVE-2026-59287?

CVE-2026-59287 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-2026-59287 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-59287?

CVE-2026-59287 affects Vmware Spring For Graphql. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-59287?

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

When was CVE-2026-59287 published?

CVE-2026-59287 was published on 2026-08-27 and last updated on 2026-09-02.

CVE-2026-59287

CVE-2026-59287 is a medium-severity vulnerability in Vmware Spring For Graphql 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-770.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-770
Affected product: Vmware Spring For Graphql
Published: 2026-08-27
Last modified: 2026-09-02

Description

Spring for GraphQL is vulnerable to Denial of Service attacks when using the WebSocket client with keepAlive enabled. Spring for GraphQL 2.0.0 - 2.0.4 Spring for GraphQL 1.4.0 - 1.4.6 Spring for GraphQL 1.3.0 - 1.3.9

Frequently asked questions

What is CVE-2026-59287?: Spring for GraphQL is vulnerable to Denial of Service attacks when using the WebSocket client with keepAlive enabled. Spring for GraphQL 2.0.0 - 2.0.4 Spring for GraphQL 1.4.0 - 1.4.6 Spring for GraphQL 1.3.0 - 1.3.9
How severe is CVE-2026-59287?: CVE-2026-59287 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-2026-59287 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-59287?: CVE-2026-59287 affects Vmware Spring For Graphql. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-59287?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-59287 published?: CVE-2026-59287 was published on 2026-08-27 and last updated on 2026-09-02.

References

https://spring.io/security/cve-2026-59287

Affected products (1)

cpe:2.3:a:vmware:spring_for_graphql:*:*:*:*:*:*:*:*

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