CVE-2026-33154 · cross-distro fix matrix

CVE-2026-33154: It was discovered that Dynaconf was incorrectly handling template evaluation

Affects 4 Linux releases across 8 (distro × package) combinations. First disclosed: 2026-05-06.

Fix per ecosystem

Each block below is a distro release where CVE-2026-33154 has a known fix. Run the listed command on that distro to remediate.

Ubuntu jammy

Source: Ubuntu USN

python-dynaconf→ fixed in3.1.7-1ubuntu0.1~esm1USN-8231-1
```
sudo apt-get install --only-upgrade -y python-dynaconf
```
python3-dynaconf→ fixed in3.1.7-1ubuntu0.1~esm1USN-8231-1
```
sudo apt-get install --only-upgrade -y python3-dynaconf
```

Ubuntu noble

Source: Ubuntu USN

python-dynaconf→ fixed in3.1.7-2ubuntu0.24.04.1USN-8231-1
```
sudo apt-get install --only-upgrade -y python-dynaconf
```
python3-dynaconf→ fixed in3.1.7-2ubuntu0.24.04.1USN-8231-1
```
sudo apt-get install --only-upgrade -y python3-dynaconf
```

Ubuntu questing

Source: Ubuntu USN

python-dynaconf→ fixed in3.1.7-2ubuntu0.25.10.1USN-8231-1
```
sudo apt-get install --only-upgrade -y python-dynaconf
```
python3-dynaconf→ fixed in3.1.7-2ubuntu0.25.10.1USN-8231-1
```
sudo apt-get install --only-upgrade -y python3-dynaconf
```

Ubuntu resolute

Source: Ubuntu USN

python-dynaconf→ fixed in3.2.12-1ubuntu0.1~esm1USN-8231-1
```
sudo apt-get install --only-upgrade -y python-dynaconf
```
python3-dynaconf→ fixed in3.2.12-1ubuntu0.1~esm1USN-8231-1
```
sudo apt-get install --only-upgrade -y python3-dynaconf
```

Are YOU affected by CVE-2026-33154?

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

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