CVE-2020-26158 is a critical cross-site scripting (XSS) vulnerability affecting Leanote Desktop through version 2.6.2, stemming from improper handling of note titles during batch operations. This flaw allows for remote code execution due to Node integration. With a CVSS score of 9.6, it represents a critical risk, requiring user interaction (UI:R) but can be exploited remotely (AV:N) with low attack complexity (AC:L), leading to high impacts on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, nor are there publicly available exploit modules in common frameworks like Metasploit or Nuclei, and it has garnered minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.6.2CPE matchmatch criteria | cpe:2.3:a:leanote:leanote:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.