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CVE-2025-59536

Claude Code's startup trust dialog could lead to Command Execution attack

Exploitation likely. EPSS gives it a 27% chance of exploitation in the next 30 days. Fixed in 1.0.111.

CVSS 3.18.8HighEPSS percentile98th27% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFix1.0.111Upgrade to this build

Published Updated Sources: CVE.org, NVD, GitHub

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • Anthropics Claude-codeAffected: < 1.0.111Upgrade to: not statedStated by: CVE record
  • Npm @anthropic-ai/claude-codeAffected: < 1.0.111Upgrade to: 1.0.111Stated by: GitHub advisory
  • Anthropic Claude CodeAffected: < 1.0.111Upgrade to: 1.0.111Stated by: NVD

Versions as the sources state them. Full version matrix after sign-in

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What it is

From the CVE record

Claude Code can execute commands prior to the startup trust dialog

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS98th
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

27% chance of exploitation activity in the next 30 days, which ranks it in the 98th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

10 events over 374 days, from the signal feeds we watch.

  1. Patch availablerecord updated
  2. Patch availablerecord updated
  3. EPSS band changelow → moderate
  4. Patch availablerecord updated
  5. Publishedweakness classified, att&ck mapped

Affected products

Technical detail

CVSS 3.1 vector

Open in the CVSS calculator

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

Scored 8.8 by NVD.

How it is reached

  • Attack Vector NetworkExploitable remotely over the network without any special conditions
  • Attack Complexity LowNo special conditions — the attack can be reliably reproduced
  • Privileges Required NoneNo authentication required — anyone can exploit this
  • User Interaction RequiredA user must click a link, open a file, or perform some action

Scope

  • Scope UnchangedImpact is limited to the vulnerable component itself

Impact if exploited

  • Confidentiality HighTotal information disclosure — all data in the component is compromised
  • Integrity HighTotal loss of integrity — attacker can modify any data in the component
  • Availability HighTotal denial of service — the component is completely unavailable

Weaknesses

ATT&CK techniques

Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.

Sources

References in the record

In the news

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