CVE-2026-21493

MEDIUM
2026-01-06 [email protected]
6.6
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
High

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Jan 14, 2026 - 18:46 vuln.today
Public exploit code
Patch Released
Jan 14, 2026 - 18:46 nvd
Patch available
CVE Published
Jan 06, 2026 - 15:15 nvd
MEDIUM 6.6

Tags

Information Disclosure Iccdev

Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1.1 and below are vulnerable to Type Confusion in its CIccSingleSampledeCurveXml class during XML Curve Serialization. This issue is fixed in version 2.3.1.2.

Analysis

Local attackers can exploit a type confusion vulnerability in iccDEV 2.3.1.1 and earlier during XML curve serialization to cause denial of service or achieve information disclosure. The flaw exists in the CIccSingleSampledeCurveXml class and affects systems using vulnerable versions of the ICC color management library. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.

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Priority Score

53
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +33
POC: +20

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CVE-2026-21493 vulnerability details – vuln.today
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