GHSA-5843-p793-ghmm

Suggest an improvement
Source
https://github.com/advisories/GHSA-5843-p793-ghmm
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-5843-p793-ghmm/GHSA-5843-p793-ghmm.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-5843-p793-ghmm
Aliases
  • CVE-2026-22740
Downstream
Related
Published
2026-04-29T12:33:07Z
Modified
2026-05-13T03:44:30.551939379Z
Severity
  • 0.0 (None) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N CVSS Calculator
Summary
Spring Framework DoS with Multipart Temp Files in WebFlux
Details

A WebFlux server application that processes multipart requests creates temp files for parts larger than 10 K. Under some circumstances, temp files may remain not deleted after the request is fully processed. This allows an attacker to consume available disk space.

Older, unsupported versions are also affected.

Database specific 
{
    "github_reviewed_at": "2026-05-06T22:27:32Z",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-400"
    ],
    "nvd_published_at": "2026-04-29T12:16:18Z",
    "severity": "LOW"
}
References

Affected packages

Maven
org.springframework:spring-webflux

Package

Name
org.springframework:spring-webflux
View open source insights on deps.dev
Purl
pkg:maven/org.springframework/spring-webflux

Affected ranges

Type
ECOSYSTEM
Events
Introduced
7.0.0
Fixed
7.0.7

Affected versions

7.*
7.0.0
7.0.1
7.0.2
7.0.3
7.0.4
7.0.5
7.0.6

Database specific

last_known_affected_version_range 
"<= 7.0.6"
source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-5843-p793-ghmm/GHSA-5843-p793-ghmm.json"
org.springframework:spring-webflux

Package

Name
org.springframework:spring-webflux
View open source insights on deps.dev
Purl
pkg:maven/org.springframework/spring-webflux

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.2.18

Affected versions

6.*
6.2.0
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
6.2.8
6.2.9
6.2.10
6.2.11
6.2.12
6.2.13
6.2.14
6.2.15
6.2.16
6.2.17

Database specific

last_known_affected_version_range 
"<= 6.2.17"
source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-5843-p793-ghmm/GHSA-5843-p793-ghmm.json"
org.springframework:spring-webflux

Package

Name
org.springframework:spring-webflux
View open source insights on deps.dev
Purl
pkg:maven/org.springframework/spring-webflux

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.1.0
Last affected
6.1.26

Affected versions

6.*
6.1.0
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
6.1.6
6.1.7
6.1.8
6.1.9
6.1.10
6.1.11
6.1.12
6.1.13
6.1.14
6.1.15
6.1.16
6.1.17
6.1.18
6.1.19
6.1.20
6.1.21

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-5843-p793-ghmm/GHSA-5843-p793-ghmm.json"
org.springframework:spring-webflux

Package

Name
org.springframework:spring-webflux
View open source insights on deps.dev
Purl
pkg:maven/org.springframework/spring-webflux

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
5.3.47

Affected versions

5.*
5.0.0.RELEASE
5.0.1.RELEASE
5.0.2.RELEASE
5.0.3.RELEASE
5.0.4.RELEASE
5.0.5.RELEASE
5.0.6.RELEASE
5.0.7.RELEASE
5.0.8.RELEASE
5.0.9.RELEASE
5.0.10.RELEASE
5.0.11.RELEASE
5.0.12.RELEASE
5.0.13.RELEASE
5.0.14.RELEASE
5.0.15.RELEASE
5.0.16.RELEASE
5.0.17.RELEASE
5.0.18.RELEASE
5.0.19.RELEASE
5.0.20.RELEASE
5.1.0.RELEASE
5.1.1.RELEASE
5.1.2.RELEASE
5.1.3.RELEASE
5.1.4.RELEASE
5.1.5.RELEASE
5.1.6.RELEASE
5.1.7.RELEASE
5.1.8.RELEASE
5.1.9.RELEASE
5.1.10.RELEASE
5.1.11.RELEASE
5.1.12.RELEASE
5.1.13.RELEASE
5.1.14.RELEASE
5.1.15.RELEASE
5.1.16.RELEASE
5.1.17.RELEASE
5.1.18.RELEASE
5.1.19.RELEASE
5.1.20.RELEASE
5.2.0.RELEASE
5.2.1.RELEASE
5.2.2.RELEASE
5.2.3.RELEASE
5.2.4.RELEASE
5.2.5.RELEASE
5.2.6.RELEASE
5.2.7.RELEASE
5.2.8.RELEASE
5.2.9.RELEASE
5.2.10.RELEASE
5.2.11.RELEASE
5.2.12.RELEASE
5.2.13.RELEASE
5.2.14.RELEASE
5.2.15.RELEASE
5.2.16.RELEASE
5.2.17.RELEASE
5.2.18.RELEASE
5.2.19.RELEASE
5.2.20.RELEASE
5.2.21.RELEASE
5.2.22.RELEASE
5.2.23.RELEASE
5.2.24.RELEASE
5.2.25.RELEASE
5.3.0
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
5.3.8
5.3.9
5.3.10
5.3.11
5.3.12
5.3.13
5.3.14
5.3.15
5.3.16
5.3.17
5.3.18
5.3.19
5.3.20
5.3.21
5.3.22
5.3.23
5.3.24
5.3.25
5.3.26
5.3.27
5.3.28
5.3.29
5.3.30
5.3.31
5.3.32
5.3.33
5.3.34
5.3.35
5.3.36
5.3.37
5.3.38
5.3.39

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-5843-p793-ghmm/GHSA-5843-p793-ghmm.json"