CVE-2026-21488

MEDIUM
2026-01-06 [email protected]
6.1
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:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch Released
Jan 14, 2026 - 18:45 nvd
Patch available
CVE Published
Jan 06, 2026 - 14:15 nvd
MEDIUM 6.1

Tags

Buffer Overflow Heap Overflow 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 Out-of-bounds Read, Heap-based Buffer Overflow and Improper Null Termination through its CIccTagText::Read function. This issue is fixed in version 2.3.1.2.

Analysis

Heap-based buffer overflow in iccDEV 2.3.1.1 and earlier allows local attackers with user interaction to cause denial of service or information disclosure through malformed ICC color profile files processed by the CIccTagText::Read function. The vulnerability stems from improper bounds checking and null termination handling when parsing profile data. …

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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

31
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +30
POC: 0

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CVE-2026-21488 vulnerability details – vuln.today
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