Security Advisory

CVE-2026-3276

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-03 14:29:39

Last updated 2026-06-16 14:54:50

Assigner PSF

CVSS score 6.3

State PUBLISHED

Description

unicodedata.normalize() can take excessive CPU time when processing specially crafted Unicode input containing long runs of combining characters with alternating Canonical Combining Class values. This affects all normalization forms.

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