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.
Update org.springframework:spring-webflux to 7.0.7; org.springframework:spring-webflux to 6.2.18 if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scanSpring Framework DoS with Multipart Temp Files in WebFlux affects org.springframework:spring-webflux (maven), org.springframework:spring-webflux (maven), org.springframework:spring-webflux (maven), org.springframework:spring-webflux (maven). Severity is medium. 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.
AI coding agents often install or upgrade packages automatically in maven. A medium vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.
| Package | Affected range | Fixed version |
|---|---|---|
| org.springframework:spring-webfluxmaven |
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.
Update org.springframework:spring-webflux to 7.0.7; org.springframework:spring-webflux to 6.2.18 if you use the affected versions. Test the change in a non-production environment first.
Local check
hol-guard supply-chain scanSpring Framework DoS with Multipart Temp Files in WebFlux affects org.springframework:spring-webflux (maven), org.springframework:spring-webflux (maven), org.springframework:spring-webflux (maven), org.springframework:spring-webflux (maven). Severity is medium. 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.
AI coding agents often install or upgrade packages automatically in maven. A medium vulnerability in a dependency can be pulled into a project through a normal install or update without a human reviewing the change, expanding the blast radius from a single package to every agent workspace that depends on it.
| Package | Affected range | Fixed version |
|---|---|---|
| org.springframework:spring-webfluxmaven |
| >=7.0.0,<=7.0.6 |
| 7.0.7 |
| org.springframework:spring-webfluxmaven | >=6.2.0,<=6.2.17 | 6.2.18 |
|---|
| org.springframework:spring-webfluxmaven | >=6.1.0,<=6.1.26 | Not reported |
|---|
| org.springframework:spring-webfluxmaven | <=5.3.47 | Not reported |
|---|
Fixed versions are reported by the source feed; confirm compatibility before updating.
Reported by GitHub Security Advisories (ghsa).
HOL Guard can help your team review package activity against supported protection paths.
Explore HOL Guard| >=7.0.0,<=7.0.6 |
| 7.0.7 |
| org.springframework:spring-webfluxmaven | >=6.2.0,<=6.2.17 | 6.2.18 |
|---|
| org.springframework:spring-webfluxmaven | >=6.1.0,<=6.1.26 | Not reported |
|---|
| org.springframework:spring-webfluxmaven | <=5.3.47 | Not reported |
|---|
Fixed versions are reported by the source feed; confirm compatibility before updating.
Reported by GitHub Security Advisories (ghsa).
HOL Guard can help your team review package activity against supported protection paths.
Explore HOL Guard