CVE-2026-3276 Affecting python310-base package, versions <3.10.20-150400.4.115.2


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.49% (40th percentile)

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  • Snyk IDSNYK-SLES154-PYTHON310BASE-18591829
  • published8 Aug 2026
  • disclosed7 Aug 2026

Introduced: 7 Aug 2026

NewCVE-2026-3276  (opens in a new tab)

How to fix?

Upgrade SLES:15.4 python310-base to version 3.10.20-150400.4.115.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python310-base package and not the python310-base package as distributed by SLES. See How to fix? for SLES:15.4 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1