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CRITICAL · 9.6

CVE-2020-26158

Leanote Desktop through 2.6.2 allows XSS because a note's title is mishandled when the batch feature is triggered. This leads to remote code execution because of Node integration.

Vulnerability Description

Leanote Desktop through 2.6.2 allows XSS because a note's title is mishandled when the batch feature is triggered. This leads to remote code execution because of Node integration.

CVSS Score

9.6

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
LeanoteLeanote<= 2.6.2

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2020-26158?

CVE-2020-26158 is a vulnerability with a CVSS score of 9.6 (CRITICAL). Leanote Desktop through 2.6.2 allows XSS because a note's title is mishandled when the batch feature is triggered. This leads to remote code execution because of Node integration.

How severe is CVE-2020-26158?

CVE-2020-26158 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-26158?

Check the references section above for vendor advisories and patch information. Affected products include: Leanote Leanote.