Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-21683— iccDEV has Type Confusion in icStatusCMM::CIccEvalCompare::EvaluateProfile()

Quick assessment

Affected
InternationalColorConsortium iccDEV
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

iccDEV是International Color Consortium开源的一个颜色配置代码库。 iccDEV 2.3.1.2之前版本存在输入验证错误漏洞，该漏洞源于icStatusCMM::CIccEvalCompare::EvaluateProfile函数存在类型混淆。

CVSS 8.8 · High EPSS 0.27% · P19

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-21683

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
iccDEV has Type Confusion in icStatusCMM::CIccEvalCompare::EvaluateProfile()
Source: CVE Program / CVE List V5
Vulnerability 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 `icStatusCMM::CIccEvalCompare::EvaluateProfile()`. 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
iccDEV 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
iccDEV是International Color Consortium开源的一个颜色配置代码库。 iccDEV 2.3.1.2之前版本存在输入验证错误漏洞，该漏洞源于icStatusCMM::CIccEvalCompare::EvaluateProfile函数存在类型混淆。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
InternationalColorConsortium iccDEV < 2.3.1.2 -

II. Public POCs for CVE-2026-21683

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9687 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-21683

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-21683 (1)

Vendor Advisories for CVE-2026-21683 (1)

Other References for CVE-2026-21683 (1)

Same Patch Batch · InternationalColorConsortium · 2026-01-07 · 30 CVEs total

CVE-2026-22046 8.8 HIGH iccDEV has heap-buffer-overflow in CIccProfileXml::ParseBasic() at IccXML/IccLibXML/IccPro
CVE-2026-21679 8.8 HIGH iccDEV has heap-buffer-overflow vulnerability in CIccLocalizedUnicode::GetText()
CVE-2026-21693 8.8 HIGH iccDEV has Type Confusion in CIccSegmentedCurveXml::ToXml() at IccXML/IccLibXML/IccMpeXml.
CVE-2026-21688 8.8 HIGH iccDEV has Type Confusion in SIccCalcOp::ArgsPushed() at IccProfLib/IccMpeCalc.cpp
CVE-2026-21692 8.8 HIGH iccDEV has Type Confusion in ToXmlCurve() at IccXML/IccLibXML/IccMpeXml.cpp
CVE-2026-21682 8.8 HIGH iccDEV has heap-buffer-overflow in CIccXmlArrayType::ParseText()
CVE-2026-22047 8.8 HIGH iccDEV has heap-buffer-overflow in SIccCalcOp::Describe() at IccProfLib/IccMpeCalc.cpp
CVE-2026-21678 7.8 HIGH iccDEV has heap-buffer-overflow vulnerability on IccTagXml()
CVE-2026-21681 7.1 HIGH iccDEV has Undefined Behavior runtime error: nan is outside the range .. IccProfLib/IccTag
CVE-2026-21684 7.1 HIGH iccDEV has Undefined Behavior in CIccTagSpectralViewingConditions()
CVE-2026-21686 7.1 HIGH iccDEV has Undefined Behavior in CIccTagLutAtoB::Validate()
CVE-2026-21685 7.1 HIGH iccDEV has Undefined Behavior in CIccTagLut16::Read()
CVE-2026-21687 7.1 HIGH iccDEV has Undefined Behavior in CIccTagCurve::CIccTagCurve()
CVE-2026-21504 6.6 MEDIUM Heap Buffer Overflow in iccDEV ToneMap Parser
CVE-2026-21689 6.5 MEDIUM iccDEV has Type Confusion in CIccProfileXml::ParseBasic() at IccXML/IccLibXML/IccProfileXm
CVE-2026-21680 6.5 MEDIUM iccDEV has Null Pointer Dereference in CIccProfile::CheckTagTypes()
CVE-2026-21690 6.3 MEDIUM iccDEV has Type Confusion in CIccTagXmlTagData::ToXml()
CVE-2026-21503 6.1 MEDIUM iccDEV has Undefined Behavior - Null Pointer Passed to memcpy() in CIccTagSparseMatrixArra
CVE-2026-21496 5.5 MEDIUM NULL Pointer Dereference in iccDEV Signature Parser
CVE-2026-21502 5.5 MEDIUM NULL Pointer Dereference in iccDEV XML Tag Parser

Showing top 20 of 30 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: iccDEV
Same vendor: InternationalColorConsortium
Same weakness: CWE-20

V. Comments for CVE-2026-21683

No comments yet

Leave a comment