CVE-2026-21506

MEDIUM
2026-01-07 [email protected]
5.5
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Jan 13, 2026 - 21:00 vuln.today
Public exploit code
Patch Released
Jan 13, 2026 - 21:00 nvd
Patch available
CVE Published
Jan 07, 2026 - 18:15 nvd
MEDIUM 5.5

Tags

Null Pointer Dereference Denial Of Service Iccdev

Description

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to Null pointer dereference in CIccProfileXml::ParseBasic(), leading to denial of service. This issue has been patched in version 2.3.1.2.

Analysis

iccDEV versions prior to 2.3.1.2 are susceptible to denial of service through a null pointer dereference in the CIccProfileXml::ParseBasic() function, which can be triggered by local users with minimal privileges through user interaction. Public exploit code exists for this vulnerability, allowing attackers to crash the application and disrupt ICC color profile processing. …

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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

48
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +28
POC: +20

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CVE-2026-21506 vulnerability details – vuln.today
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