What is CVE-2026-47885?

CVE-2026-47885 is a high-severity vulnerability in Spring Framework, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-08-27.

How severe is CVE-2026-47885?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Spring Framework

CVE-2026-47885

The PartEventHttpMessageReader in Spring WebFlux does not enforce the maxPartSize limit when maxInMemorySize is set to -1. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28

EPSS: 0.002 (4.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Spring Framework

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

security@vmware.com

Frequently asked questions

What is CVE-2026-47885?: CVE-2026-47885 is a high-severity vulnerability in Spring Framework, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-08-27.
How severe is CVE-2026-47885?: High severity. CVSS v3 base score is 7.5 out of 10.