EUVD-2026-3520

User-controlled header names and values containing newlines can allow injecting HTTP headers...

php: Stream HTTP wrapper header check might omit basic auth header

A flaw was found in PHP. This vulnerability allows certain headers to be either not sent or misinterpreted due to insufficient validation of the end-of-line characters via user-supplied headers...

python: http protocol steam injection attack

It was found that the Python's httplib library used by urllib, urllib2 and others did not properly check HTTPConnection.putheader function arguments. An attacker could use this flaw to inject additional headers in a Python application that allowed user provided header names or values...

python: http protocol steam injection attack

It was found that the Python's httplib library used by urllib, urllib2 and others did not properly check HTTPConnection.putheader function arguments. An attacker could use this flaw to inject additional headers in a Python application that allowed user provided header names or values...