Reliance on Data/Memory Layout The advisory has been revoked - it doesn't affect any version of package InternationalColorConsortium/iccDEV (opens in a new tab)
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-INTERNATIONALCOLORCONSORTIUMICCDEV-14894139
- published7 Jan 2026
- disclosed6 Jan 2026
- creditDavid Hoyt
Introduced: 6 Jan 2026
CVE-2026-21493 (opens in a new tab)Amendment
This was deemed not a vulnerability.
Overview
Affected versions of this package are vulnerable to Reliance on Data/Memory Layout via the CIccSingleSampledCurveXml process during XML curve serialization. An attacker can cause unexpected behavior or potentially execute arbitrary code by providing crafted XML input.