CVE-2026-21688HIGH 8.8EPSS p21.7%

CVE-2026-21688CVE-2026-21688

Description

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 `SIccCalcOp::ArgsPushed()` at `IccProfLib/IccMpeCalc.cpp`. 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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.30% probability of exploitation · percentile 21.7% · 2026-06-18T12:00:27Z
Published2026-01-07
Last modified2026-01-12

Underlying weaknesses· 4

CWE-20CWE-190CWE-476CWE-681

References

  1. https://github.com/InternationalColorConsortium/iccDEV/issues/379
  2. https://github.com/InternationalColorConsortium/iccDEV/pull/422
  3. https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-3r2x-j7v3-pg6f

4

TypeTargetConfidenceTier
WeaknessInteger Overflow or Wraparoundcwe-1900%live
WeaknessImproper Input Validationcwe-200%live
WeaknessNULL Pointer Dereferencecwe-4760%live
WeaknessIncorrect Conversion between Numeric Typescwe-6810%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.