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CVE-2026-32722— Memray-generated HTML reports vulnerable to Stored XSS via unescaped command-line metadata

Quick assessment

Affected
bloomberg memray
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.

Memray是Bloomberg开源的一个内存分析工具。 Memray 1.19.2之前版本存在跨站脚本漏洞，该漏洞源于生成的HTML报告未转义跟踪进程的命令行参数，可能导致攻击者控制的参数作为原始HTML插入，造成JavaScript执行。

CVSS 3.6 · Low EPSS 0.30% · P23
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I. Basic Information for CVE-2026-32722

Vulnerability Information
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Vulnerability Title
Memray-generated HTML reports vulnerable to Stored XSS via unescaped command-line metadata
Source: CVE Program / CVE List V5
Vulnerability Description
Memray is a memory profiler for Python. Prior to Memray 1.19.2, Memray rendered the command line of the tracked process directly into generated HTML reports without escaping. Because there was no escaping, attacker-controlled command line arguments were inserted as raw HTML into the generated report. This allowed JavaScript execution when a victim opened the generated report in a browser. Version 1.19.2 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Memray 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Memray是Bloomberg开源的一个内存分析工具。 Memray 1.19.2之前版本存在跨站脚本漏洞，该漏洞源于生成的HTML报告未转义跟踪进程的命令行参数，可能导致攻击者控制的参数作为原始HTML插入，造成JavaScript执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
bloomberg memray < 1.19.2 -

II. Public POCs for CVE-2026-32722

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III. Intelligence Information for CVE-2026-32722

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Patches & Fixes for CVE-2026-32722 (1)

Vendor Advisories for CVE-2026-32722 (1)

Vendor Pages for CVE-2026-32722 (1)

IV. Related Vulnerabilities

Same vendor: bloomberg
Same weakness: CWE-79

V. Comments for CVE-2026-32722

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