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Medium

SixLabors.ImageSharp vulnerable to data leakage

  • Disclosed: 15.04.2024
  • Updated: 11.10.2026 11:23

Impact

A data leakage flaw was found in ImageSharp's JPEG and TGA decoders. This vulnerability is triggered when an attacker passes a specially crafted JPEG or TGA image file to a software using ImageSharp, potentially disclosing sensitive information from other parts of the software in the resulting image buffer.

Patches

The problem has been patched. All users are advised to upgrade to v3.1.4 or v2.1.8.

Workarounds

None

References

None

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
.NET (NuGet) SixLabors.ImageSharp < 2.1.8, >= 3.0.0, < 3.1.4 2.1.8, 3.1.4

References

CVSS score 5.3/10
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-212, CWE-226
Platform
.NET (NuGet)
Package
SixLabors.ImageSharp
Disclosed
15.04.2024
Updated
11.10.2026 11:23

Sources and licenses

OSV / GitHub Advisory Database - GHSA-5x7m-6737-26cr - CC BY 4.0

Vulnerability history: SixLabors.ImageSharp

All published vulnerabilities of this package (.NET (NuGet)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (14) in the archive
Total entries
14
First → latest
03.2024 10.2026
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • High 7
  • Medium 7

Disclosures per year

Severity:
  1. ImageSharp: TIFF CCITT T6 encoder writes beyond an undersized output buffer
    High · 7.5 CVE-2026-106115 >= 2.1.0, < 4.1.2 4.1.2
  2. ImageSharp: ICC LUT16 output channel count can write beyond Vector4
    High · 7.5 CVE-2026-106112 >= 4.0.0, < 4.1.2 4.1.2
  3. ImageSharp: TIFF CCITT T4 encoder can write past its compressed output buffer
    High · 7.5 CVE-2026-106110 >= 2.0.0, < 4.1.2 4.1.2
  4. ImageSharp: HistogramEqualization uses an unvalidated luminance as an unchecked histogram index
    High · 7.5 CVE-2026-106113 >= 2.0.0, < 4.1.2 4.1.2
  5. Out-of-bounds Write in SixLabors ImageSharp
    High · 7.5 CVE-2025-27598 >= 3.0.0, < 3.1.7, < 2.1.10 3.1.7, 2.1.10
  6. SixLabors ImageSharp Out-of-bounds Write
    High · 7.5 CVE-2024-41131 < 2.1.9, >= 3.0.0, < 3.1.5 2.1.9, 3.1.5
  7. SixLabors.ImageSharp vulnerable to data leakage this entry
    Medium · 5.3 CVE-2024-32036 < 2.1.8, >= 3.0.0, < 3.1.4 2.1.8, 3.1.4
  8. Use After Free in SixLabors.ImageSharp
    High · 7.1 CVE-2024-27929 >= 3.0.0, < 3.1.3, < 2.1.7 3.1.3, 2.1.7

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