Ghostwire

CVE-2026-28231: pillow-heif: Integer Overflow in Encode Path Buffer Validation Leads to Heap Out-of-Bounds Read

MEDIUM CVSS 0.0 EPSS 0.63% Exploit Available

Published: July 20, 2026 | Last Modified: July 20, 2026

Description

pillow-heif: Integer Overflow in Encode Path Buffer Validation Leads to Heap Out-of-Bounds Read

Ghostwire Analysis — What This Means Practically

Exploitation Probability (EPSS): Low — 0.63% (46th percentile)

Low exploitation probability based on current threat landscape data. Standard patching timeline is appropriate.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References