CVE-2026-21507

HIGH
2026-01-06 [email protected]
7.5
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch Released
Jan 12, 2026 - 21:04 nvd
Patch available
PoC Detected
Jan 12, 2026 - 21:04 vuln.today
Public exploit code
CVE Published
Jan 06, 2026 - 01:16 nvd
HIGH 7.5

Tags

Denial Of Service Iccdev

Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have an infinite loop in the IccProfile.cpp function, CalcProfileID. This issue is fixed in version 2.3.1.1.

Analysis

iccDEV ICC color profile processing library versions 2.3.1 and below contain an infinite loop in the CalcProfileID function that allows unauthenticated remote attackers to cause denial of service. Public exploit code exists for this vulnerability, and affected systems should upgrade to version 2.3.1.1 or later to remediate the issue.

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Remediation

Within 7 days: Identify all affected systems and apply vendor patches promptly. Vendor patch is available.

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Priority Score

58
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: +20

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CVE-2026-21507 vulnerability details – vuln.today
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