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CVE PROGRAM SOURCE RECORD3.4 Low

CVE-2025-7339

on-headers vulnerable to http response header manipulation

Description

on-headers is a node.js middleware for listening to when a response writes headers. A bug in on-headers versions `<1.1.0` may result in response headers being inadvertently modified when an array is passed to `response.writeHead()`. Users should upgrade to version 1.1.0 to receive a patch. Uses are strongly encouraged to upgrade to `1.1.0`, but this issue can be worked around by passing an object to `response.writeHead()` rather than an array.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

jshttp on-headers

Default version status: unaffected

  • 0 to < 1.1.0affected

References