CVE-2026-35536

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2026-35536
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-03 04:16:53 UTC
Updated2026-04-03 04:16:53 UTC
DescriptionIn 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.

Risk And Classification

Primary CVSS: v3.1 7.2 HIGH from [email protected]

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

Problem Types: CWE-159 | CWE-159 CWE-159 Improper Handling of Invalid Use of Special Elements

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
3.1CNACVSS7.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Tornadoweb Tornado affected 6.5.5 semver Not specified

References

ReferenceSourceLinkTags
github.com/tornadoweb/tornado/releases/tag/v6.5.5 [email protected] github.com
github.com/tornadoweb/tornado/security/advisories/GHSA-78cv-mqj4-43f7 [email protected] github.com
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