Integer overflow in Color Iccdev
CVE-2026-27691
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.
Vulnerability class: Integer Overflow
EPSS: 0.002 (5.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Color Iccdev
- Internationalcolorconsortium Iccdev — versions <= 2.3.1.4
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (Exploit, x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Patch, x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-27691?
- CVE-2026-27691 is a medium-severity vulnerability in Color Iccdev, classified under Integer Overflow or Wraparound. CVSS score: 6.2/10. Published 2026-02-25.
- How severe is CVE-2026-27691?
- Medium severity. CVSS v3 base score is 6.2 out of 10.