SB2026041526 - Cross-site scripting in AVideo
Published: April 15, 2026
Security Bulletin ID
SB2026041526
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cross-site scripting (CVE-ID: CVE-2026-27568)
The vulnerability allows a remote user to execute arbitrary script in a victim's browser.
The vulnerability exists due to improper neutralization of input during web page generation in the Markdown comment rendering functionality when processing Markdown comments containing javascript: links. A remote user can post a specially crafted comment to execute arbitrary script in a victim's browser.
User interaction is required when another user clicks the crafted link.
Remediation
Install update from vendor's website.