CVE-2026-35536 HIGH

CVE-2026-35536

Vendor Tornadoweb

Product Tornado

Weakness CWE-159

Published April 3, 2026

Last update April 3, 2026

View on NVD All CVEs

CVSS base score

7.2/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality Low

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 3, 2026 CVE published

April 3, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-35536 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/159.html

Related vulnerabilities

04Related CVE

CVE-2020-1653 Junos OS: Kernel crash (vmcore) or FPC crash due to mbuf leak CVE-2025-52884 risc0-ethereum-contracts allows invalid commitment with digest value of zero to be accepted by Steel.validateCommitment CVE-2019-9505 PrinterLogic Print Management Software does not sanitize special characters CVE-2021-21707 Special characters break path parsing in XML functions CVE-2025-61984