CVE-2026-59198
Published:July 14, 2026
Updated:August 04, 2026
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.
Affected Packages
pillow (CONDA):
Affected version(s) >=5.2.0 <12.3.0Fix Suggestion:
Update to version 12.3.0https://github.com/python-pillow/Pillow.git (GITHUB):
Affected version(s) >=5.2.0 <12.3.0Fix Suggestion:
Update to version 12.3.0pillow (PYTHON):
Affected version(s) >=5.2.0 <12.3.0Fix Suggestion:
Update to version 12.3.0Related Resources (9)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
Out-of-bounds Read
EPSS
Base Score:
0.31