Detections
Analytics
Linux Distros Unpatched Vulnerability : CVE-2026-35536
medium Nessus Plugin ID 304899
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Synopsis
The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be patched.Description
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.- 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. (CVE-2026-35536)
Note that Nessus relies on the presence of the package as reported by the vendor.
Solution
There is no known solution at this time.See Also
Plugin Details
Severity: Medium
ID: 304899
File Name: unpatched_CVE_2026_35536.nasl
Version: 1.11
Type: Local
Agent: unix
Family: Misc.
Published: 4/5/2026
Updated: 5/5/2026
Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Low
Score: 2.2
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2026-35536
CVSS v3
Risk Factor: Medium
Base Score: 5.3
Temporal Score: 4.9
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Temporal Vector: CVSS:3.0/E:U/RL:U/RC:C
Vulnerability Information
CPE: cpe:/o:centos:centos:7, p-cpe:/a:debian:debian_linux:python-tornado, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:centos:centos:python-tornado, p-cpe:/a:redhat:enterprise_linux:python-tornado-doc, p-cpe:/a:redhat:enterprise_linux:python-tornado, cpe:/o:debian:debian_linux:12.0, cpe:/o:debian:debian_linux:13.0, p-cpe:/a:centos:centos:python-tornado-doc
Required KB Items: Host/cpu, Host/local_checks_enabled, global_settings/vendor_unpatched, Host/OS/identifier
Exploit Ease: No known exploits are available
Vulnerability Publication Date: 4/3/2026
Reference Information
CVE: CVE-2026-35536