VULNRABLE / Vulnerability / CVE-2026-42311
CVE-2026-42311
HIGH LOW pillow OSV
Exploit verdict: No active-exploit signal
CVSS Score
8
Severity
HIGH
EPSS
0%
Source
OSV
Summary
Pillow has an OOB Write with Invalid PSD Tile Extents (Integer Overflow)
What this means
CVE-2026-42311 is a high-severity vulnerability affecting pillow, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published May 5, 2026.
View full advisory at OSV →