CVE-2026-27691 MEDIUM

CVE-2026-27691: iccDEV has SIO in parse3DTable() at iccFromCube.cpp Line 218

Vendor Internationalcolorconsortium

Product iccDEV

Weakness CWE-190

Published February 25, 2026

Last update February 25, 2026

View on NVD All CVEs

CVSS base score

6.2/10

Attack vector Local

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 25, 2026 CVE published

February 25, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-27691 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/190.html