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CVE-2026-82629— jeecgboot jeewx-boot doUpload Endpoint MyJwWebJwid3Controller.java MyJwWebJwid3Controller.doUpload unrestricted upload

Quick assessment

Affected
jeecgboot jeewx-boot
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 jeecgboot jeewx-boot（版本标识为 641ab52c3e1845fec39996d7794c33fb40dad1dd 及更早版本）中发现一个漏洞。该问题影响文件 中 类的 方法，具体位于 doUpload 端点组件。 通过对参数 的操作，可能导致不受限制的文件上传（unrestricted file upload）。该攻击可远程执行。该漏洞已被公开披露，且可能被实际利用。 由于该产品采用滚动发布模式以支持持续交付，因此受影响或已修复的版本信息不可用。项目方已通过问题报告较早地得知此问题，但尚未

CVSS 4.7 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-82629

Vulnerability Information
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Vulnerability Title
jeecgboot jeewx-boot doUpload Endpoint MyJwWebJwid3Controller.java MyJwWebJwid3Controller.doUpload unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
jeecgboot jeewx-boot 641ab52c3e1845fec39996d7794c33fb40dad1dd cpe:2.3:a:jeecgboot:jeewx-boot:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82629

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-82629

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Vendor Advisories for CVE-2026-82629 (1)

Other References for CVE-2026-82629 (4)

IV. Related Vulnerabilities

Same product: jeewx-boot
Same vendor: jeecgboot
Same weakness: CWE-434

V. Comments for CVE-2026-82629

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