CVE-2026-106114

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Source
https://cve.org/CVERecord?id=CVE-2026-106114
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-106114.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-106114
Aliases
Published
2026-10-06T17:48:41Z
Modified
2026-10-22T10:35:47Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
ImageSharp: ICC CLUT parsing allocates from unvalidated channel and grid dimensions
Details

ImageSharp is a 2D graphics library. From 1.0.0-beta0001 until 4.1.2, ICC CLUT parsing calculates allocation sizes from attacker-declared channel and grid dimensions before confirming that the profile contains the declared values. IccDataReader.ReadClutF32 can request a large float array, and earlier public IccProfile.Entries parsing paths can allocate a large jagged representation, from a short truncated profile. In version 4, automatic image conversion reaches the parser when DecoderOptions.ColorProfileHandling is Convert; the default Preserve mode avoids that conversion path. The demonstrated impact is memory pressure and input-validation failure, not unhandled process termination. This issue is fixed in version 4.1.2.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-789"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106114.json"
}
References

Affected packages

Git / github.com/sixlabors/imagesharp

Affected ranges

Type
GIT
Repo
https://github.com/sixlabors/imagesharp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
dee414097e4be7bb35ef0209cf96bd0b61a7133a
Fixed
8de892a7623aa8a09ba2333b624c8d2eb98325df
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "1.0.0-beta0001"
                },
                {
                    "fixed": "4.1.2"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "8de892a7623aa8a09ba2333b624c8d2eb98325df"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v4.1.2",
            "range": [
                {
                    "fixed": "dee414097e4be7bb35ef0209cf96bd0b61a7133a"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v1.*
v1.0.3
v2.*
v2.0.0
v2.1.0
v2.1.1
v3.*
v3.0.0
v3.0.1
v3.1.0
v4.*
v4.0.0
v4.1.0
v4.1.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-106114.json"