CVE-2026-59197 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionPillow is a Python imaging library. Prior to 12.3.0, Pillow's public rank-filter API can trigger a native heap out-of-bounds write when given a very large odd filter size because ImageFilter.RankFilter.filter() calls image.expand(size // 2, size // 2) before rank-filter size validation and ImagingExpand() computes output dimensions with unchecked signed int arithmetic. This issue is fixed in version 12.3.0. Metrics
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CVSS 4.0 Severity and Vector Strings:
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Quick InfoCVE Dictionary Entry:CVE-2026-59197 NVD Published Date: 07/14/2026 NVD Last Modified: 07/14/2026 Source: GitHub, Inc. |
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