CVE-2026-120555— Jupiter X Core <= 4.62.0 - Missing Authorization to Unauthenticated Limited File Download via 'file' Parameter

Quick assessment

Affected

artbees Jupiter X Core

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.

WordPress 的 Jupiter X Core 插件在所有 4.62.0 及更早版本中，存在通过参数触发的目录遍历漏洞。该漏洞允许未认证的攻击者读取服务器上任意文件的内容，这些文件可能包含敏感信息。不过，CVE-2023-3813 修复中引入的路径限制检查（使用和）已存在且正常工作，因此文件读取操作被限制在目录内，无法访问或其他位于该目录之外的文件。

CVSS 5.3 · Medium Updated Nov 07, 2026

Possible ATT&CK Techniques 2 AI

T1070 · Indicator Removal T1083 · File and Directory Discovery

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Vulnerability Information

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Vulnerability Title

Jupiter X Core <= 4.62.0 - Missing Authorization to Unauthenticated Limited File Download via 'file' Parameter

Source: CVE Program / CVE List V5

Vulnerability Description

The Jupiter X Core plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 4.62.0 via the 'file' parameter parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. The path confinement check introduced in the CVE-2023-3813 fix (strpos + realpath) is present and working, so reads are confined to wp-content/uploads/ and cannot reach wp-config.php or other files outside that directory.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

授权机制缺失

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
artbees	Jupiter X Core	0 ~ 4.62.0	-

II. Public POCs for CVE-2026-120555

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2026-120555

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Other References for CVE-2026-120555 (6)

https://www.cve.org/CVERecord?id=CVE-2026-120555

Same Patch Batch · artbees · 2026-11-07 · 3 CVEs total

CVE-2026-120737	5.9 MEDIUM	Jupiter X Core <= 4.62.0 - Missing Authorization to Unauthenticated Sensitive Information
CVE-2026-119219	5.4 MEDIUM	Jupiter X Core <= 4.62.0 - Unauthenticated Stored Cross-Site Scripting via Raven Register

IV. Related Vulnerabilities

Same product: Jupiter X Core

Same vendor: artbees

Same weakness: CWE-862