CVE-2025-54313
Published: January 22, 2026
Official Description
Prettier eslint-config-prettier contains an embedded malicious code vulnerability. Installing an affected package executes an install.js file that launches the node-gyp.dll malware on Windows.
CISA KEV Advisory
Prettier eslint-config-prettier Embedded Malicious Code Vulnerability
Prettier eslint-config-prettier contains an embedded malicious code vulnerability. Installing an affected package executes an install.js file that launches the node-gyp.dll malware on Windows.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Risk Analysis
This high-severity vulnerability in Prettier eslint-config-prettier involves embedded malicious code. Installing an affected package executes malware on Windows, specifically the node-gyp.dll malware. Its presence in CISA's KEV catalog confirms active exploitation, making it a critical supply chain risk.
This vulnerability is actively being exploited in the wild, as confirmed by its inclusion in CISA's KEV catalog. Exploitation occurs upon installation of a malicious package, which can be remotely delivered.
Verify the integrity and authenticity of all third-party packages before installation, especially those in development workflows. Ensure security software is up-to-date to detect and block known malware like node-gyp.dll.
Technical Analysis
CVE-2025-54313 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 7.5.
The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.
CISA has added CVE-2025-54313 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
All References (2)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-54313 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1