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Pull request alerts notify when new issues are detected between the diff of the pull request and it's target branch.
Details
Caution
MetaMask internal reviewing guidelines:
Do not ignore-all
Each alert has instructions on how to review if you don't know what it means. If lost, ask your Security Liaison or the supply-chain group
Copy-paste ignore lines for specific packages or a group of one kind with a note on what research you did to deem it safe. @SocketSecurity ignore npm/PACKAGE@VERSION
Action
Severity
Alert (click "▶" to expand/collapse)
Block
Publisher changed: npm async-function is now published by ljharb instead of eduardorfs
Next steps: Take a moment to review the security alert
above. Review the linked package source code to understand the potential
risk. Ensure the package is not malicious before proceeding. If you're
unsure how to proceed, reach out to your security team or ask the Socket
team for help at support@socket.dev.
Suggestion: Scrutinize new collaborator additions to packages because they now have the ability to publish code into your dependency tree. Packages should avoid frequent or unnecessary additions or changes to publishing rights.
Mark the package as acceptable risk. To ignore this alert only
in this pull request, reply with the comment
@SocketSecurity ignore npm/async-function@1.0.0. You can
also ignore all packages with @SocketSecurity ignore-all.
To ignore an alert for all future pull requests, use Socket's Dashboard to
change the triage state of this alert.
Block
Publisher changed: npm ripemd160 is now published by ljharb instead of dcousens
Next steps: Take a moment to review the security alert
above. Review the linked package source code to understand the potential
risk. Ensure the package is not malicious before proceeding. If you're
unsure how to proceed, reach out to your security team or ask the Socket
team for help at support@socket.dev.
Suggestion: Scrutinize new collaborator additions to packages because they now have the ability to publish code into your dependency tree. Packages should avoid frequent or unnecessary additions or changes to publishing rights.
Mark the package as acceptable risk. To ignore this alert only
in this pull request, reply with the comment
@SocketSecurity ignore npm/ripemd160@2.0.3. You can
also ignore all packages with @SocketSecurity ignore-all.
To ignore an alert for all future pull requests, use Socket's Dashboard to
change the triage state of this alert.
Block
Publisher changed: npm sha.js is now published by ljharb instead of dcousens
Next steps: Take a moment to review the security alert
above. Review the linked package source code to understand the potential
risk. Ensure the package is not malicious before proceeding. If you're
unsure how to proceed, reach out to your security team or ask the Socket
team for help at support@socket.dev.
Suggestion: Scrutinize new collaborator additions to packages because they now have the ability to publish code into your dependency tree. Packages should avoid frequent or unnecessary additions or changes to publishing rights.
Mark the package as acceptable risk. To ignore this alert only
in this pull request, reply with the comment
@SocketSecurity ignore npm/sha.js@2.4.12. You can
also ignore all packages with @SocketSecurity ignore-all.
To ignore an alert for all future pull requests, use Socket's Dashboard to
change the triage state of this alert.
Warn
Potential code anomaly (AI signal): npm function-bind is 100.0% likely to have a medium risk anomaly
Notes: The code is a standard Function.prototype.bind polyfill implementation. It carefully handles this binding, constructor behavior, and argument binding without introducing observable malicious behavior. The dynamic Function constructor is used as part of a legitimate polyfill technique and does not indicate an attack by itself in this context.
Next steps: Take a moment to review the security alert
above. Review the linked package source code to understand the potential
risk. Ensure the package is not malicious before proceeding. If you're
unsure how to proceed, reach out to your security team or ask the Socket
team for help at support@socket.dev.
Suggestion: An AI system found a low-risk anomaly in this package. It may still be fine to use, but you should check that it is safe before proceeding.
Mark the package as acceptable risk. To ignore this alert only
in this pull request, reply with the comment
@SocketSecurity ignore npm/function-bind@1.1.2. You can
also ignore all packages with @SocketSecurity ignore-all.
To ignore an alert for all future pull requests, use Socket's Dashboard to
change the triage state of this alert.
Warn
Potential code anomaly (AI signal): npm pbkdf2 is 100.0% likely to have a medium risk anomaly
Notes: The code is a straightforward and correct PBKDF2 implementation using HMAC with support for multiple digests and standard input handling. No malicious behavior detected. Security risk mainly derives from correct usage (encodings, salt handling, and proper key length) and from the absence of explicit side-channel hardening within the function. Recommendations focus on careful integration and memory hygiene, and optional refinements for side-channel resilience in high-assurance contexts.
Next steps: Take a moment to review the security alert
above. Review the linked package source code to understand the potential
risk. Ensure the package is not malicious before proceeding. If you're
unsure how to proceed, reach out to your security team or ask the Socket
team for help at support@socket.dev.
Suggestion: An AI system found a low-risk anomaly in this package. It may still be fine to use, but you should check that it is safe before proceeding.
Mark the package as acceptable risk. To ignore this alert only
in this pull request, reply with the comment
@SocketSecurity ignore npm/pbkdf2@3.1.5. You can
also ignore all packages with @SocketSecurity ignore-all.
To ignore an alert for all future pull requests, use Socket's Dashboard to
change the triage state of this alert.