CVE-2026-32722Public exploit

Stored XSS via unescaped command-line metadata

Published Mar 18, 2026 · Updated Mar 18, 2026

Stored XSS in Bloomberg L.P. Memray before 1.19.2 allows attackers to execute JavaScript when a victim opens a generated HTML report. The base.html Jinja template inserts metadata.command_line into flamegraph and table reports without the HTML-escape filter. Exploitation requires control of a profiled script name or argument and victim interaction; the script runs in the report's browser context.

CVSS severity3.6
Low
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Bloomberg L.P. Memray before 1.19.2 allows attackers to execute JavaScript when a victim opens a generated HTML report. The base.html Jinja template inserts metadata.command_line into flamegraph and table reports without the HTML-escape filter. Exploitation requires control of a profiled script name or argument and victim interaction; the script runs in the report's browser context.

The record

CVE
CVE-2026-32722
Published
Mar 18, 2026
Updated
Mar 18, 2026
Vendor
Bloomberg L.P.
Product
Memray
Classifications
CWE-79, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 18, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.19.2

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Bloomberg L.P. · Memrayversion=< 1.19.2

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.6GitHub, Inc.CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.002Malicious File

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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