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Exploited vulnerabilities / CVE-2025-54313

Confirmed exploited · exploited vulnerability · eslint-config-prettier

CVE-2025-54313

eslint-config-prettier exploited vulnerability, confirmed exploited in the wild.

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.

5.1%chance of exploitation in the next 30 days (EPSS), 92nd percentile
22 Janadded to CISA's Known Exploited Vulnerabilities list, 2026
12 Febfederal remediation deadline, already passed
Passedpast the deadline: patch now
CISA's name for itPrettier eslint-config-prettier Embedded Malicious Code Vulnerability
Vendor and productPrettier · eslint-config-prettier
Typeexploited vulnerability · CWE-506
ExploitedConfirmed by CISA listed 22 January 2026
Likelihoodmore likely to be exploited than most
Deadline12 February 2026 · already passed
Used in ransomwareNot reported
Advisorieswww.npmjs.com ↗ · github.com ↗ · nvd.nist.gov ↗
What to do

Three steps, in this order

Step 1

Apply the vendor's fix or mitigation; CISA lists only vulnerabilities seen exploited.

Step 2

If you cannot patch now, restrict network access to the affected product.

Step 3

Check for signs of compromise since the date it was added to the list.

CISA's required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Is it on your estate?

Know before someone else finds it

Threat Landscape Monitoring fingerprints the software your internet-facing hosts disclose and matches it, every day, against this list and the exploitation scores. When a new entry touches something you run, you are told once, with the host and the fix. The free plan covers one domain.

Questions

CVE-2025-54313 in short

Is CVE-2025-54313 being exploited?

Yes. CISA added CVE-2025-54313 to its Known Exploited Vulnerabilities catalogue on 22 January 2026, which it does only on evidence of exploitation in the wild.

What is the CISA deadline for CVE-2025-54313?

US federal agencies must remediate it by 12 February 2026. Everyone else should treat that date as the latest safe point to patch an internet-facing system.

How likely is CVE-2025-54313 to be exploited in the next 30 days?

FIRST's Exploit Prediction Scoring System gives it 5.1%, the 92nd percentile of every CVE it scores.

How do I fix CVE-2025-54313?

Apply the vendor's fix or mitigation; CISA lists only vulnerabilities seen exploited. If you cannot patch now, restrict network access to the affected product. Check for signs of compromise since the date it was added to the list.

Sources: CISA Known Exploited Vulnerabilities catalogue (released 10 November 2026) and FIRST EPSS. Page compiled automatically by SAK T.L.M, the threat-intelligence tool of SAK T.E.C, on 13 November 2026.

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