Outage in Vercel
Private npm package installs failing with 4xx errors
Resolved MajorIncident Report
We have observed authentication issues to private registries using npm access tokens. Affected users may see 4xx errors when installing private packages. Manually regenerating tokens appears to resolve this issue. At this time, there is no official statement from npm or GitHub regarding the root cause.
Components affected
Vercel npm RegistryTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
about 1 year ago - at 04/11/2025 03:17PM
This issue is now resolved. nppmjs.org have marked the issue as resolved on their status page as of 15:00 UTC.
MONITORING
about 1 year ago - at 04/11/2025 03:02AM
npm have released a status page incident, and users can monitor further updates here: https://status.npmjs.org
MONITORING
about 1 year ago - at 04/11/2025 02:37AM
We have observed authentication issues to private registries using npm access tokens. Affected users may see 4xx errors when installing private packages. Manually regenerating tokens appears to resolve this issue. At this time, there is no official statement from npm or GitHub regarding the root cause.
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