Dashboard / CVE-2026-106117

CVE-2026-106117

HIGH
MEDIUM Priority: 0.03 BB Relevance: 75/100
Published: 2026-10-06 Modified: 2026-10-27 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: None
I: None
A: High

Description

ImageSharp is a 2D graphics library. From 3.0.0 until 4.1.1, decoding a strip TIFF using CCITT Group 3 or Modified Huffman compression can pass attacker-expanded runs to BitWriterUtils.WriteBits without first checking the current row width. T4TiffCompression.WritePixelRun can accumulate oversized makeup-code runs, and ModifiedHuffmanTiffCompression.Decompress validates the width only after writing. The unchecked writes can overflow the strip buffer, corrupt heap memory, and terminate the process. This strip-path vulnerability is distinct from the tiled decompressor-width mismatch. This issue is fixed in version 4.1.1.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
sixlabors imagesharp 3.0.0 – 3.2.0

References & Advisories (4)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.39%
Raw Score 0.003850
Percentile 32.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00385
2026-10-28
0.00385

Intelligence Sources

nvd ref →

External Links