What is the CVSS score of CVE-2026-21674?

CVE-2026-21674 has a CVSS 3.1 base score of 3.3 (Low). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L. EPSS exploitation probability: 0.0%.

Which versions of Iccdev are affected by CVE-2026-21674?

CVE-2026-21674 is a low-severity vulnerability (CVSS 3.3). The limited severity suggests constrained impact, typically requiring specific conditions or local access for exploitation.. A patch is available.

Is there a public PoC exploit available for CVE-2026-21674?

Yes, a public proof-of-concept exploit is available for CVE-2026-21674. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-21674?

During next maintenance window: Apply vendor patches when convenient. Vendor patch is available.

Iccdev CVE-2026-21674

LOW

Memory Leak (CWE-401)

2026-01-06 security-advisories@github.com

Denial Of Service Iccdev

3.3

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

3.3 LOW

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Jan 12, 2026 - 21:02 vuln.today

Public exploit code

Patch released

Jan 12, 2026 - 21:02 nvd

Patch available

CVE Published

Jan 06, 2026 - 02:15 nvd

LOW 3.3

DescriptionGitHub Advisory

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below contain a memory leak vulnerability in its XML MPE Parsing Path (iccFromXml). This issue is fixed in version 2.3.1.1.

AnalysisAI

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below contain a memory leak vulnerability in its XML MPE Parsing Path (iccFromXml). …

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Risk Assessment	CVSS 3.3 (LOW). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An attacker could exploit this vulnerability to compromise the affected system.
Remediation	A vendor patch is available — apply it immediately. … Detailed patch versions, workarounds, and compensating controls in full report.

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During next maintenance window: Apply vendor patches when convenient. …

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CVE-2026-21674 vulnerability details – vuln.today

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Iccdev CVE-2026-21674

Severity by source

CVSS VectorGitHub Advisory

Lifecycle Timeline

DescriptionGitHub Advisory

AnalysisAI

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External POC / Exploit Code