# N/A
## 概述
PEM 9.8.1 之前版本存在存储型跨站脚本(XSS)漏洞,攻击者可通过“Manage Charts”菜单在创建图表时注入恶意 JavaScript 代码。
## 影响版本
PEM 9.8.1 之前的版本。
## 细节
该漏洞允许具有“Manage Charts”菜单访问权限的用户在创建新图表时注入任意 JavaScript 脚本。注入的脚本被服务器存储,并在其他用户访问该图表时执行。
## 影响
任何访问被篡改图表的用户都会在浏览器上下文中执行恶意脚本,可能导致会话劫持、敏感信息泄露或权限提升。默认情况下,仅 superuser、pem_admin 或 pem_super_admin 用户具备触发此漏洞的权限。
是否为 Web 类漏洞: 未知
判断理由:
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
标题: EDB Docs - CVE-2026-0949 - PEM 9.8 Cross-site scripting -- 🔗来源链接
标签:
神龙速读:
### CVE-2026-0949 - PEM 9.8 Cross-site scripting
#### Summary
PEM versions prior to 9.8.1 are affected by a stored Cross-Site Scripting (XSS) vulnerability that allows users with access to the “Manage Charts” menu to inject arbitrary Javascript when creating a new chart, which is then executed by any user accessing the chart. By default only the superuser and users with pem_admin or pem_super_admin privileges are able to access the “Manage Charts” menu.
#### Vulnerability Details
- **CVE-ID:** CVE-2026-0949
- **CVSS Base Score:** 6.5
- **CVSS Temporal Score:** Undefined
- **CVSS Environmental Score:** Undefined
- **CVSS Vector:** CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
#### Affected Products and Versions
- **Affected Product:** Postgres Enterprise Manager (PEM)
- **Affected Versions:** All versions prior to PEM 9.8.1.
#### Remediation/Fixes
Remediation is available in PEM 9.8.1.
#### References
- https://www.first.org/cvss/calculator/3.1
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
#### Related Information
- EnterpriseDB
- EDB Blogs link
#### Acknowledgement
Source: MITRE
#### Change History
- 16 Jan 2026: Original Copy Published
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