Malicious code in devplatform-sre-devplatform-sre-core (npm)
The npm package devplatform-sre-devplatform-sre-core version 35.1.8 contains malicious code that downloads and executes a native binary from Cloudflare Workers hosts. The binary is disguised with benign filenames and executed with elevated permissions, enabling full remote code execution. A covert DNS-TXT channel serves as a fallback method to deliver the payload if HTTPS delivery fails. This behavior allows an attacker controlling the delivery endpoints to execute arbitrary code on any machine importing or installing this package.
AI Analysis
Technical Summary
The devplatform-sre-devplatform-sre-core npm package version 35.1.8 includes malicious functionality triggered upon require(). It loads a helper script that dynamically reconstructs hostnames to evade static detection and downloads a native binary from Cloudflare Workers domains. The binary is saved to temporary directories under deceptive names, permissioned to execute, and launched detached from the parent process. If HTTPS delivery is blocked, a DNS-TXT covert channel reassembles the payload from base64-encoded TXT records under the dl.wel1.ru domain. This mechanism grants full remote code execution to an attacker controlling these endpoints on any system using this package.
Potential Impact
An attacker controlling the delivery endpoints can achieve full remote code execution on any machine that installs or imports the affected package version. This enables arbitrary code execution with the privileges of the running process, potentially leading to system compromise, data theft, or further malicious activity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix or removal of the malicious package is confirmed, avoid installing or importing devplatform-sre-devplatform-sre-core version 35.1.8. Consider using trusted package sources and verifying package integrity before use.
Malicious code in devplatform-sre-devplatform-sre-core (npm)
Description
The npm package devplatform-sre-devplatform-sre-core version 35.1.8 contains malicious code that downloads and executes a native binary from Cloudflare Workers hosts. The binary is disguised with benign filenames and executed with elevated permissions, enabling full remote code execution. A covert DNS-TXT channel serves as a fallback method to deliver the payload if HTTPS delivery fails. This behavior allows an attacker controlling the delivery endpoints to execute arbitrary code on any machine importing or installing this package.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The devplatform-sre-devplatform-sre-core npm package version 35.1.8 includes malicious functionality triggered upon require(). It loads a helper script that dynamically reconstructs hostnames to evade static detection and downloads a native binary from Cloudflare Workers domains. The binary is saved to temporary directories under deceptive names, permissioned to execute, and launched detached from the parent process. If HTTPS delivery is blocked, a DNS-TXT covert channel reassembles the payload from base64-encoded TXT records under the dl.wel1.ru domain. This mechanism grants full remote code execution to an attacker controlling these endpoints on any system using this package.
Potential Impact
An attacker controlling the delivery endpoints can achieve full remote code execution on any machine that installs or imports the affected package version. This enables arbitrary code execution with the privileges of the running process, potentially leading to system compromise, data theft, or further malicious activity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix or removal of the malicious package is confirmed, avoid installing or importing devplatform-sre-devplatform-sre-core version 35.1.8. Consider using trusted package sources and verifying package integrity before use.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-13264
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a73852ebf8831d5394f059a
Added to database: 08/05/2026, 18:47:10 UTC
Last enriched: 08/05/2026, 22:01:57 UTC
Last updated: 08/05/2026, 22:01:57 UTC
Views: 2
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