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Affected Component
Analysis
python3
Exploitable
Name
CVE-2025-12084
Description
When building nested elements using xml.dom.minidom methods such as appendChild() that have a dependency on _clear_id_cache() the algorithm is quadratic. Availability can be impacted when building excessively nested documents.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://github.com/python/cpython/issues/142145Issue Tracking
https://github.com/python/cpython/pull/142146Issue Tracking
Analysis#
Vulnerability Ratings#
6.3
CVSSv4
5.3
CVSSv31
NaN
other