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@pull pull bot commented Dec 2, 2025

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jacobtylerwalls and others added 4 commits December 2, 2025 09:21
…ion in column aliases on PostgreSQL.

Follow-up to CVE-2025-57833.

Thanks Stackered for the report, and Simon Charette and Mariusz Felisiak
for the reviews.
…n XML serializer.

Previously, `getInnerText()` recursively used `list.extend()` on strings,
which added each character from child nodes as a separate list element.
On deeply nested XML content, this caused the overall deserialization
work to grow quadratically with input size, potentially allowing
disproportionate CPU consumption for crafted XML.

The fix separates collection of inner texts from joining them, so that
each subtree is joined only once, reducing the complexity to linear in
the size of the input. These changes also include a mitigation for a
xml.dom.minidom performance issue.

Thanks Seokchan Yoon (https://ch4n3.kr/) for report.

Co-authored-by: Jacob Walls <jacobtylerwalls@gmail.com>
Co-authored-by: Natalia <124304+nessita@users.noreply.github.com>
@pull pull bot locked and limited conversation to collaborators Dec 2, 2025
@pull pull bot added the ⤵️ pull label Dec 2, 2025
@pull pull bot merged commit d0d5960 into threatcode:main Dec 2, 2025
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3 participants