CVE-2025-7339

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-7339
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-7339.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-7339
Aliases
Downstream
Published
2025-07-17T16:15:35Z
Modified
2025-07-18T21:54:46.687879Z
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / node-on-headers

Package

Name
node-on-headers
Purl
pkg:deb/debian/node-on-headers?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.2-1
1.0.2-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / node-on-headers

Package

Name
node-on-headers
Purl
pkg:deb/debian/node-on-headers?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.2-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / node-on-headers

Package

Name
node-on-headers
Purl
pkg:deb/debian/node-on-headers?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.2-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/jshttp/on-headers

Affected ranges

Type
GIT
Repo
https://github.com/jshttp/on-headers
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v0.*

v0.0.0

v1.*

v1.0.0
v1.0.1
v1.0.2