Debian/php-league-commonmark: medium 6.1
league/commonmark is a PHP library for parsing and rendering CommonMark Markdown. From 1.5.0 until 2.9.0, the AttributesExtension's href and src unsafe-link filter can be bypassed by embedding control
Action: Upgrade php-league-commonmark to 2.9.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.9.0-1 | - |
Fixed versions
| 2.9.0-1 |
Sources
- osv: DEBIAN-CVE-2026-71478#Debian:14/php-league-commonmark
- https://security-tracker.debian.org/tracker/CVE-2026-71478
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