CVE-2026-21677HIGH 8.8EPSS p22.3%

CVE-2026-21677CVE-2026-21677

Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have Undefined Behavior in its CIccCLUT::Init function which initializes and sets the size of a CLUT. This issue is fixed in version 2.3.1.1.

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
EPSS0.31% probability of exploitation · percentile 22.3% · 2026-06-19T12:03:05Z
Published2026-01-06
Last modified2026-01-12

Underlying weaknesses· 2

CWE-20CWE-758

References

  1. https://github.com/InternationalColorConsortium/iccDEV/commit/201125fbda22c8e4ea95800a6b427093fa4b8a22
  2. https://github.com/InternationalColorConsortium/iccDEV/issues/181
  3. https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-95w5-jvqf-3994
  4. https://github.com/InternationalColorConsortium/iccDEV/issues/181

2

TypeTargetConfidenceTier
WeaknessImproper Input Validationcwe-200%live
WeaknessReliance on Undefined, Unspecified, or Implementation-Defined Behaviorcwe-7580%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-22255
CVE
CVE-2026-21676
CVE
CVE-2026-21485
CVE
CVE-2026-21679
CVE
CVE-2026-21682
CVE
CVE-2026-21688
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.