CVE-2026-47885CWE-770denial-of-service

CVE-2026-47885

High · published August 27, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
29.3
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00366 · 29.3th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-08-27T10:17Z
Affected products (3)
ProductVersionsFixed in
vmware/spring_framework≥ 6.1.0, < 6.1.296.1.29
vmware/spring_framework≥ 6.2.0, < 6.2.206.2.20
vmware/spring_framework≥ 7.0.0, < 7.0.8.17.0.8.1
References (1)
https://spring.io/security/cve-2026-47885 · [email protected]
EPSS history
Timeline
  • 28 AUG 06:43Z
    EPSS moved — → 0%
    epss
  • 27 AUG 05:21Z
    Spring Framework maxPartSize Ignored in PartEventHttpMessageReader
    cvelistv5