How severe is CVE-2026-27691?

CVE-2026-27691 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-27691 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-27691?

CVE-2026-27691 affects Color Iccdev. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-27691?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-27691 have an EU (EUVD) identifier?

Yes. CVE-2026-27691 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8640.

When was CVE-2026-27691 published?

CVE-2026-27691 was published on 2026-02-25 and last updated on 2026-06-17.

CVE-2026-27691

CVE-2026-27691 is a medium-severity vulnerability in Color Iccdev with a CVSS 3.x base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-8640
Weakness: CWE-190
Affected product: Color Iccdev
Published: 2026-02-25
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-27691?: CVE-2026-27691 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-27691 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-27691?: CVE-2026-27691 affects Color Iccdev. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-27691?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-27691 have an EU (EUVD) identifier?: Yes. CVE-2026-27691 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-8640.
When was CVE-2026-27691 published?: CVE-2026-27691 was published on 2026-02-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:color:iccdev:*:*:*:*:*:*:*:*

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