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CVE-2026-27691

6.2 · MEDIUM

iccDEV provides a set of libraries and tools for working with ICC color management profiles.

Published Feb 25, 2026CWE-190EPSS 0.18%

Overview

CVE-2026-27691 is a medium-severity vulnerability. It was published on February 25, 2026 and has a CVSS 3.1 base score of 6.2 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.2, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. In versions up to and including 2.3.1.4, signed integer overflow in iccFromCube.cpp during multiplication triggers undefined behavior, potentially causing crashes or incorrect ICC profile generation when processing crafted/large cube inputs. Commit 43ae18dd69fc70190d3632a18a3af2f3da1e052a fixes the issue. No known workarounds are available.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/InternationalColorConsortium/iccDEV/commit/43ae18dd69fc70190d3632a18a3af2f3da1e052aGitHubgithub.com/InternationalColorConsortium/iccDEV/issues/607GitHubgithub.com/InternationalColorConsortium/iccDEV/pull/611GitHubgithub.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-4gfj-4cjh-53v5

How CyberStrike helps

Frequently asked questions

What is CVE-2026-27691?

CVE-2026-27691 is a medium-severity vulnerability. It was published on February 25, 2026 and has a CVSS 3.1 base score of 6.2 (MEDIUM).

How severe is CVE-2026-27691?

This vulnerability has a CVSS 3.1 base score of 6.2, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-27691?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-27691?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-27691 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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