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CVE-2021-26119 · cross-distro fix matrix

CVE-2021-26119: Smarty before 3.1.39 allows a Sandbox Escape because $smarty.template_object can be accessed in sandbox mode.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2021-26119 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • smarty3→ fixed in3.1.39-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y smarty3

Debian bookworm

Source: Debian Security Tracker

  • smarty3→ fixed in3.1.39-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y smarty3

Debian trixie

Source: Debian Security Tracker

  • smarty3→ fixed in3.1.39-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y smarty3
Are YOU affected by CVE-2021-26119?

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
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CVE-2021-26119dropped 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.

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