CVE-2026-73035Network attack vectorHinoki check available

Terminal output manipulation via unsanitized dependency metadata

Published Aug 10, 2026 · Updated Aug 10, 2026

Terminal escape injection in Raine Revere npm-check-updates through 23.0.2 allows remote attackers to manipulate terminal output. The toDependencyTable path passes dependency package.json homepage and repository text into the CLI table without stripping escape or control characters. Exploitation requires a developer to check attacker-controlled dependency metadata with --format homepage or --format repo, after which the terminal interprets injected sequences and alters displayed output.

CVSS severity5.3
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Terminal escape injection in Raine Revere npm-check-updates through 23.0.2 allows remote attackers to manipulate terminal output. The toDependencyTable path passes dependency package.json homepage and repository text into the CLI table without stripping escape or control characters. Exploitation requires a developer to check attacker-controlled dependency metadata with --format homepage or --format repo, after which the terminal interprets injected sequences and alters displayed output.

The record

CVE
CVE-2026-73035
Published
Aug 10, 2026
Updated
Aug 10, 2026
Vendor
Raine Revere
Product
npm-check-updates
Classifications
CWE-150
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 10, 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=0 <=23.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Raine Revere · npm-check-updatesversion=0 <=23.0.2

Published CVSS scores

5.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
4.3VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/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 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 exploitUnconfirmed

Weakness, pattern, technique

CWE-150Improper Neutralization of Escape, Meta, or Control Sequences

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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