High severity7.2NVD Advisory· Published Nov 7, 2026
CVE-2026-124318
CVE-2026-124318
Description
Treeio through 2.0 contains an insecure deserialization vulnerability in UpdateRecord.get_format_strings and ModuleSetting.loads that allows staff users to execute code via unverified pickle data. Attackers can store a crafted base64 pickle payload in an UpdateRecord format_strings field through the Django admin, executing Python code as the web server user when news feeds render.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/treeio/treeio/blob/bae3115f4015aad2cbc5ab45572232ceec990495/treeio/core/models.pynvd
- github.com/treeio/treeio/blob/bae3115f4015aad2cbc5ab45572232ceec990495/treeio/core/models.pynvd
- github.com/treeio/treeio/issues/165nvd
- www.vulncheck.com/advisories/treeio-through-2.0-insecure-deserialization-rce-via-admin-editable-pickle-fieldsnvd
News mentions
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