CVE-2020-26157 is a critical cross-site scripting (XSS) vulnerability affecting Leanote Desktop through version 2.6.2, stemming from improper handling of note titles during synchronization. This flaw can lead to remote code execution due to Node integration. With a CVSS score of 9.6, it presents a high-impact, low-complexity attack vector requiring user interaction, potentially resulting in complete compromise of confidentiality, integrity, and availability. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and community discussion and media coverage are minimal, its critical severity warrants attention.
| 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.