CVE-2026-112395

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 73/100
Published: 2026-10-19 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: Low
I: None
A: Low

Description

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In _decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-copy loop walks beyond that allocation. An attacker can supply a crafted tiled TIFF to an application that loads it. This can expose adjacent heap data in pixels or crash the process. This issue is fixed in version 13.0.0.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
python pillow 8.2.0 – 13.0.0
python pillow 8.2.0 – 13.0.0
python-pillow Pillow >= 8.2.0, < 13.0.0
python-pillow Pillow >= 8.2.0, < 13.0.0

Bug Bounty Relevance

73 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

EPSS — Exploitation Probability

0.51%
Raw Score 0.005140
Percentile 43.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00514
2026-10-28
0.00514

Intelligence Sources

mitre ref →
nvd ref →