CVE-2026-21691

MEDIUM
2026-01-07 [email protected]
5.4
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Jan 12, 2026 - 18:26 vuln.today
Public exploit code
Patch Released
Jan 12, 2026 - 18:26 nvd
Patch available
CVE Published
Jan 07, 2026 - 22:15 nvd
MEDIUM 5.4

Tags

Code Injection Iccdev

Description

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in `CIccTag:IsTypeCompressed()`. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

Analysis

iccDEV versions prior to 2.3.1.2 contain a type confusion vulnerability in the CIccTag::IsTypeCompressed() function that allows unauthenticated attackers to cause integrity violations or service disruption by crafting malicious ICC color profiles. The vulnerability requires user interaction to exploit and affects applications using the iccDEV library to process color management profiles. …

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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

47
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +27
POC: +20

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CVE-2026-21691 vulnerability details – vuln.today
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