CVE-2024-22891Public exploitNetwork attack vector

Code execution via Node-enabled Markdown webview

Published Mar 1, 2024 · Updated Aug 29, 2024

Remote code execution in nteract 0.28.0 allows remote attackers to launch payloads when a user opens a crafted Markdown link. The link loads an attacker-controlled page in an Electron webview with nodeIntegration enabled, exposing require() and Electron shell APIs. A user must click the link or open a shared notebook that reaches the attacker-controlled page, which runs code with the desktop application's privileges.

CVSS severity9.8
Critical
EPSS probability1.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Remote code execution in nteract 0.28.0 allows remote attackers to launch payloads when a user opens a crafted Markdown link. The link loads an attacker-controlled page in an Electron webview with nodeIntegration enabled, exposing require() and Electron shell APIs. A user must click the link or open a shared notebook that reaches the attacker-controlled page, which runs code with the desktop application's privileges.

The record

CVE
CVE-2024-22891
Published
Mar 1, 2024
Updated
Aug 29, 2024
Vendor
nteract
Product
nteract
Classifications
CWE-601, CWE-94, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 1, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 29, 2024Record 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=0.28.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

nteract · nteractversion=0.28.0

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1204.001User Execution: Malicious Link

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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