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CVE-2026-96678— weiqingwen spring-boot-forum Avatar Upload NewUserFormValidator.java validate path traversal

Quick assessment

Affected
weiqingwen spring-boot-forum
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 weiqingwen spring-boot-forum（截至提交 538eecc3c6b85fdf0768ab4e8354b48c0c17d94f）中检测到一个安全漏洞。受影响的功能是 文件中的 方法，该文件属于“头像上传”组件。对参数 的操作会导致路径遍历漏洞。攻击者可远程发起攻击。该漏洞的利用方式已公开披露，且可能被利用。该产品采用持续交付和滚动发布模式，因此无法提供受影响版本及更新版本的具体版本信息。我们已提前联系厂商通报此漏洞，但未收到任何回应。

CVSS 6.3 · Medium EPSS 0.34% · P26

Affected Version Matrix 1

VendorProduct Version RangeStatus
weiqingwen spring-boot-forum 538eecc3c6b85fdf0768ab4e8354b48c0c17d94f affected
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I. Basic Information for CVE-2026-96678

Vulnerability Information
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Vulnerability Title
weiqingwen spring-boot-forum Avatar Upload NewUserFormValidator.java validate path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in weiqingwen spring-boot-forum up to 538eecc3c6b85fdf0768ab4e8354b48c0c17d94f. Affected is the function validate of the file src/main/java/com/qingwenwei/util/NewUserFormValidator.java of the component Avatar Upload. The manipulation of the argument Username leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
weiqingwen spring-boot-forum 538eecc3c6b85fdf0768ab4e8354b48c0c17d94f cpe:2.3:a:weiqingwen:spring-boot-forum:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-96678

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-96678

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Other References for CVE-2026-96678 (1)

IV. Related Vulnerabilities

Same weakness: CWE-22

V. Comments for CVE-2026-96678

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