Out-of-bounds Read Affecting InternationalColorConsortium/DemoIccMAX package, versions [,2.3.1.2)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-INTERNATIONALCOLORCONSORTIUMDEMOICCMAX-15036008
- published19 Jan 2026
- disclosed6 Jan 2026
- creditDavid Hoyt
Introduced: 6 Jan 2026
CVE-2026-21489 (opens in a new tab)How to fix?
Upgrade InternationalColorConsortium/DemoIccMAX to version 2.3.1.2 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read via the CIccCalculatorFunc::SequenceNeedTempReset function. An attacker can cause a denial of service or potentially access sensitive information by providing crafted input that triggers an out-of-bounds read or integer underflow.