Logo
vulnerabilityCVE-2026-35536
Name
CVE-2026-35536
Source
NVD ( link)Debian ( link)
Description
In Tornado before 6.5.5, cookie attribute injection could occur because the domain, path, and samesite arguments to .RequestHandler.set_cookie were not checked for crafted characters.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
python-tornado
Exploitable

Vulnerability Ratings#


7.2
CVSSv31
5.3
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
master
6.5.5
Not Affected
openwrt
master
6.5.5-r1
Not Affected
openwrt
openwrt-25.12
6.3.3-r1
Exploitable
yocto
master
6.5.7
Not Affected
yocto
scarthgap
6.4.2
Patched

Resolved with patches#


python3-tornado (yocto:scarthgap)

#
Title
Author
Resolve
1
web: Validate characters in all cookie attributes.
Ben Darnell <ben@bendarnell.com>
CVE-2026-35536