CVE-2025-51691 describes a Cross-Site Scripting (XSS) vulnerability in MarkTwo, specifically in commit e3a1d3f90cce4ea9c26efcbbf3a1cbfb9dcdb298, allowing remote attackers to execute arbitrary code through crafted script input in the editor interface due to improper sanitization of user-supplied Markdown. This medium-severity vulnerability (CVSS 6.1) has a low attack complexity and could lead to session hijacking or credential theft. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| N/A | N/A | n/aCNA affected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.