PT-2025-29924
CVE-2025-7339
·
Published
2025-07-17
·
Updated
2026-09-18
Description by
CVSS 3.1
3.4
LowMetricsAV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions
on-headers versions prior to 1.1.0
Description
on-headers is a Node.js middleware used for listening to response headers. A flaw in versions prior to 1.1.0 may allow unintended modification of response headers when an array is passed to
response.writeHead().Recommendations
Upgrade to version 1.1.0.
As a workaround, pass an object to
response.writeHead() instead of an array.Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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