CVE-2024-23738Public exploit

TCC permission reuse via enabled runAsNode fuse

Published Jan 28, 2024 · Updated Aug 1, 2024

Permission reuse in Postman 10.22 and earlier for macOS allows local users to run Node.js code with Postman's inherited TCC access. The enabled runAsNode fuse makes the Electron executable honor ELECTRON_RUN_AS_NODE, converting it into a generic Node.js process. Electron disputes the reported remote vector because exploitation requires existing command execution or physical access, and the added effect is reuse of Postman's granted TCC permissions.

CVSS severity9.8
Critical
EPSS probability1.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Permission reuse in Postman 10.22 and earlier for macOS allows local users to run Node.js code with Postman's inherited TCC access. The enabled runAsNode fuse makes the Electron executable honor ELECTRON_RUN_AS_NODE, converting it into a generic Node.js process. Electron disputes the reported remote vector because exploitation requires existing command execution or physical access, and the added effect is reuse of Postman's granted TCC permissions.

The record

CVE
CVE-2024-23738
Published
Jan 28, 2024
Updated
Aug 1, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1059.007
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 28, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NIST NVDCVSS: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.

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No observations available

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

Weakness, pattern, technique

T1059.007JavaScript/JScript

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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