CVE-2026-26223 · cross-distro fix matrix

CVE-2026-26223: SPIP before 4.4.8 allows cross-site scripting (XSS) in the private area via malicious iframe tags. The application does not properly sandbox or escape iframe content in the back-office, allowing an attacker to inject and execute malicious scripts. The fix adds a sandbox attribute to iframe tags in t

Affects 1 Linux release across 1 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2026-26223 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

spip→ fixed in4.4.11+dfsg-0+deb13u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y spip
```

Are YOU affected by CVE-2026-26223?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

CVE-2026-26223dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. $99 lifetime, 50 founder seats, 30-day refund.

See StackPatch ($99 lifetime)