CVE-2026-35536

HIGH CVSS 7.2 View on NVD ↗

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.

CVSS Vector

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

References

https://github.com/tornadoweb/tornado/releases/tag/v6.5.5
https://github.com/tornadoweb/tornado/security/advisories/GHSA-78cv-mqj4-43f7

Published: Apr 03, 2026 04:16 UTC Modified: Apr 03, 2026 16:10 UTC