Vulnerability · CVE-2026-21690

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles.

Q: Which versions are affected?

Compare what you have installed with InternationalColorConsortium iccDEV < 2.3.1.2 < 2.3.1.2. Compare the installed version with the linked vendor advisory before you change production.

Q: What should an analyst verify?

No weakness class is stored. EPSS 0.23%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Published Jan 7, 2026 · catalog updated Jan 8, 2026 · InternationalColorConsortium iccDEV

Last checked Nov 3, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-21690. EPSS is 0.23%. Act only if a listed version of InternationalColorConsortium iccDEV is installed.

Gaps on this record

No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity: Medium6.3
Known exploitation: Not in CISA/VulnCheck KEV
EPSS: 0.23%
Remediation: Version ranges on file
Affected products: vendor InternationalColorConsortium iccDEV < 2.3.1.2

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in . This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

vendor InternationalColorConsortium iccDEV < 2.3.1.2< 2.3.1.2

How to fix CVE-2026-21690

Upgrade
CVE-2026-21690 lists a fix boundary at 2.3.1.2. Compare the installed build with that boundary before you change production.
Version check
Affected < 2.3.1.2
Advisory
Open the cve_org record and follow its fix.
Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-21690. EPSS is 0.23%. Act only if a listed version of InternationalColorConsortium iccDEV is installed.

Which versions are affected?

Compare what you have installed with InternationalColorConsortium iccDEV < 2.3.1.2 < 2.3.1.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.23%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Repository · github.com

Timeline

Detection, updates, and resolution for this record.

Jan 7, 2026 · EUVD
Detected
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in . This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.
Jan 8, 2026 · EUVD
Updated
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in . This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.

Sources

CVE.orgVulnerability recordCVE-2026-21690
Official CVE identifier
cve.org
FIRST EPSSExploitation probabilityCVE-2026-21690
30-day exploitation probability 0.23%
first.org
EUVDVulnerability recordEUVD-2026-1388
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in . This vulnerability affects users of the
euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 3, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

FIRST EPSSNov 3, 2026
CVE.orgOct 31, 2026
EUVDOct 30, 2026

Priority score

10/100

Evidence confidence: High

A vendor or government advisory agrees with at least one other source.

Confirmed exploitation0/30
EPSS probability1/20
CVSS severity9/15
Public exploit0/10
Internet exposure0/10
Product prevalence0/5
Detection0/5
Threat research0/5

Decision signals

Four separate signals — do not infer one from another.

Medium

CVSS severity
6.3 v3.1
Technical impact. Separate from exploitation likelihood.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
EPSS probability
0.23% · p14.14%
Estimated probability of exploitation within 30 days (FIRST).
Known exploitation
No verified KEV listing
Evidence from CISA KEV or VulnCheck KEV only — not from EPSS alone.
Patch availability
Version ranges on file
Affected version ranges suggest a fixed boundary. Verify against the vendor advisory for your release.

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