CVE-2026-82629: jeecgboot jeewx-boot doUpload Endpoint MyJwWebJwid3Controller.java MyJwWebJwid3Controller.doUpload unrestricted upload
A vulnerability was determined in jeecgboot jeewx-boot up to 641ab52c3e1845fec39996d7794c33fb40dad1dd. This issue affects the function MyJwWebJwid3Controller.doUpload of the file jeewx-boot-module-weixin/src/main/java/com/jeecg/p3/open/web/back/MyJwWebJwid3Controller.java of the component doUpload Endpoint. Executing a manipulation of the argument File can lead to unrestricted upload. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. The project was informed of the problem early through an issue report but has not responded yet.
Affected Software
Event History
Frequently Asked Questions
Who is exposed to this issue?
Deployments of jeecgboot jeewx-boot that include the jeewx-boot-module-weixin doUpload endpoint may be affected if they contain code at or before commit 641ab52c3e1845fec39996d7794c33fb40dad1dd. The attack is remote, but the supplied CVSS vector indicates high privileges are required.
Is exploitation likely to require a complex attack chain?
No. The CVSS vector rates attack complexity as low and user interaction as not required. A public exploit has been disclosed and may be used.
How can teams determine whether they are on an affected or fixed release?
The project uses a rolling release, and affected or updated version numbers are not available. Teams should compare their source or build provenance against the identified commit and monitor the project for a response or remediation.