CVE-2026-32722 LOW

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

Vendor Bloomberg
Product memray
Weakness CWE-79 · XSS
Published March 18, 2026
Last update March 19, 2026
View on NVD All CVEs

CVSS base score

3.6/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 18, 2026 CVE published
March 19, 2026 Record updated