CVE-2026-59198 (GCVE-0-2026-59198)

Vulnerability from cvelistv5 – Published: 2026-07-14 16:07 – Updated: 2026-07-14 19:55
VLAI
Title
Pillow TGA RLE encoder can serialize up to ~57 KB of adjacent heap data into generated images
Summary
Pillow is a Python imaging library. From 5.2.0 until 12.3.0, Pillow's TGA RLE encoder reads past its packed row buffer when saving a mode 1 image with TGA RLE compression, allowing adjacent process heap bytes to be copied into the generated TGA file. This issue is fixed in version 12.3.0.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-14 19:44 UTC
CWE
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7640 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
python-pillow Pillow Affected: >= 5.2.0, < 12.3.0
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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