Issues

• QA Report: Modify Tools to include use of Common Header Files

  BuildciQATestingTriaged
  Task

  InternationalColorConsortium/iccDEV#2955 · Filter by author xsscx opened on Nov 1, 2026 · v2.3.3.0
  4

  

• CI Report: ci-regression-checks fails CTest #394 & hybrid timing matrix

  ciCodexCTestlibFuzzerPerfQATriaged
  Bug

  InternationalColorConsortium/iccDEV#2954 · Filter by author xsscx opened on Nov 1, 2026 · v2.3.3.0
  2

  

• XML and JSON readers accept curve segments that do not join, so a segmented curve evaluates one way as parsed and another as written (IccMpeXml.cpp:1320, IccMpeJson.cpp:425, IccMpeBasic.cpp:3369)

  BuildciJSONneeds-triageTesting
  Bug

  InternationalColorConsortium/iccDEV#2804 · Filter by author colourbill-ctrl opened on Oct 8, 2026 · v2.3.3.0
  1

  

• Testing/hybrid: four fixtures embed an ICC.2 child of a different device space than the ICC.1 host, which Technical Note 04-2018 rules out

  Buildneeds-triagepawgTesting
  Bug

  InternationalColorConsortium/iccDEV#2781 · Filter by author colourbill-ctrl opened on Oct 6, 2026 · v2.3.3.0
  2

  

• CI: Punch List #2769

  cineeds-triage
  Report

  InternationalColorConsortium/iccDEV#2770 · Filter by author xsscx opened on Oct 6, 2026 · v2.3.3.0
  3

  

• Testing/SpecRef RefDecC, RefDecH, RefIncW: spectral data colour space on an Abstract profile is not defined by ICC.2-2023

  cineeds-triagepawgSpecTesting
  Report

  InternationalColorConsortium/iccDEV#2756 · Filter by author colourbill-ctrl opened on Oct 4, 2026
  3

  

• Research: Initilization only when JSON keys are present

  DocumentationJSONneeds-triageQA
  Bug

  InternationalColorConsortium/iccDEV#2681 · Filter by author xsscx opened on Sep 23, 2026 · v2.3.2.4
  2

  

• iccToJson reports success while writing a CurveSetElement with no curves, and iccFromJson then refuses the document it wrote (IccTagJson.cpp:2837, IccMpeJson.cpp:628)

  ciDocumentationJSONneeds-triageQuestionTesting
  Bug

  InternationalColorConsortium/iccDEV#2622 · Filter by author colourbill-ctrl opened on Sep 20, 2026
  2

  

• The XML and JSON readers drop a tone map function's parameters beyond the count its type takes, which the binary reader keeps (IccMpeXml.cpp:2069, IccMpeJson.cpp:883)

  DocumentationJSONneeds-triageQuestionTesting
  Bug

  InternationalColorConsortium/iccDEV#2620 · Filter by author colourbill-ctrl opened on Sep 20, 2026 · v2.3.2.4
  2

  

• CI: Punch List #2613

  ciJSONneeds-triageTesting
  Bug

  InternationalColorConsortium/iccDEV#2614 · Filter by author xsscx opened on Sep 20, 2026 · v2.3.2.4
  2

  

• The multiProcessElementType validator never passes the profile to its elements, so the calculator 'not ' and 'clcf' version checks cannot run, and turning them on warns on 8 corpus profiles until #2561 is settled (IccTagMPE.cpp:1994)

  Bisectcifeatureneeds-triageTesting
  Bug

  InternationalColorConsortium/iccDEV#2603 · Filter by author colourbill-ctrl opened on Sep 19, 2026 · v2.3.2.4
  3

  

• Research: JSON schema vs JSON implementation

  BisectciCodexdaybreak-blueJSONneeds-triagepawgpickaxeQAsecuritySpecTesting
  Bug

  InternationalColorConsortium/iccDEV#2583 · Filter by author xsscx opened on Sep 17, 2026 · v2.3.2.4
  5

  

• CheckHeader validates a MultiplexLink header backwards (data space zero and PCS a device space both refused), and skips the flag, attribute, version and intent checks for every multiplex and ColorEncodingSpace profile (IccProfile.cpp:1824-1830, :1874-1880, :1908-2241)

  BisectbugBuildciKnown Defectneeds-triageSpecTesting
  Bug

  InternationalColorConsortium/iccDEV#2563 · Filter by author colourbill-ctrl opened on Sep 14, 2026 · v2.3.2.4
  2

  

• The v5 named-colour tag is 'ncl2' in iccDEV and 'nmcl' (array 'ncol') in ICC.2, and five of the v5 required-tag sets differ from 8.3-8.13 (IccProfile.cpp:3134-3352)

  BisectBuildciKnown Defectneeds-triageSpecTesting
  Bug

  InternationalColorConsortium/iccDEV#2562 · Filter by author colourbill-ctrl opened on Sep 14, 2026
  3

  

• ICC.2:2023 content is gated at profile version 5.1.0.0, which no edition of ICC.2 defines: a 5.0.0.0 profile is non-compliant for flag bit 3, a cicpTag, or zero-step spectral viewing conditions (IccProfile.cpp:2077, :2720-2727; IccTagBasic.cpp:12731, :12750)

  BisectcifeatureKnown Defectneeds-triageSpecTesting
  Bug

  InternationalColorConsortium/iccDEV#2561 · Filter by author colourbill-ctrl opened on Sep 14, 2026 · v2.3.2.4
  2

  

• CI: Punch List #2557

  cineeds-triageQuestionSpec
  Report

  InternationalColorConsortium/iccDEV#2560 · Filter by author xsscx opened on Sep 14, 2026 · v2.3.2.4
  6

  

• IIccObject::GetParentProfile() returns NULL under CIccProfileJson and a pointer 8 bytes off under CIccProfile, so colorantTableType ToJson always writes pcsEncoding "16bit" (IccObject.cpp:79-85)

  BisectBuildciCopilotDocumentationJSONSpecTestingTriaged
  Report

  InternationalColorConsortium/iccDEV#2550 · Filter by author colourbill-ctrl opened on Sep 13, 2026 · v2.3.2.4
  4

  

• ColorantTable XML reader parses Channel values with bare atof(): "not-a-number" loads as 0 and "50abc" as 50, where the JSON reader now refuses both (IccTagXml.cpp:2481-2483)

  ciDocumentationJSONneeds-triageTesting
  Bug

  InternationalColorConsortium/iccDEV#2548 · Filter by author colourbill-ctrl opened on Sep 13, 2026 · v2.3.2.4
  4

  

• CI: Punch List #2540

  bugciCopilotDocumentationJSONReview in ProcessSpecTriaged
  Report

  InternationalColorConsortium/iccDEV#2541 · Filter by author xsscx opened on Sep 12, 2026 · v2.3.2.4
  4

  

• CIccProfile::CopyAttach is the only release path that ignores m_bSharedIO: Attach(io) then CopyAttach(nullptr) leaks io (IccProfile.cpp:871 and :875)

  ciDocumentationneeds-triagesecurity
  Bug

  InternationalColorConsortium/iccDEV#2469 · Filter by author colourbill-ctrl opened on Sep 7, 2026 · v2.3.2.4
  2

  

• iccFromCube spins forever on an endless readable stream: getNextLine()'s fgetc loop ends only on EOF or newline, so /dev/zero never terminates (iccFromCube.cpp:481)

  bugcineeds-triagePythonQuestionsecuritySpec
  Bug

  InternationalColorConsortium/iccDEV#2442 · Filter by author colourbill-ctrl opened on Sep 6, 2026 · v2.3.2.4
  6

  

• colorantOrderType's XML reader takes a colorant name as index 0: Testing/hybrid's three Overprint profiles round-trip five distinct colorants to five zeros (IccTagXml.cpp:2354)

  ciCTestQASpec
  Bug

  InternationalColorConsortium/iccDEV#2440 · Filter by author colourbill-ctrl opened on Sep 6, 2026 · v2.3.2.4
  4

  

• Research: ICC.2:2023 §6.3.3.2 & §7.2.22 at Table 10/Table 21

  BisectICSneeds-triagepawgQAResearchSpec
  Bug

  InternationalColorConsortium/iccDEV#2423 · Filter by author xsscx opened on Sep 5, 2026 · v2.3.2.4
  5

  

• QA Report: XML Parser

  Codexgpt-6-astrapawgQASpecTriaged
  Report

  InternationalColorConsortium/iccDEV#2387 · Filter by author xsscx opened on Sep 4, 2026 · v2.3.2.4
  7

  

• QA Report: TIFF sample metadata is structurally inconsistent

  BuildciCodexdaybreak-blueImgneeds-triagepawgQASpecTesting
  Bug

  InternationalColorConsortium/iccDEV#2385 · Filter by author xsscx opened on Sep 4, 2026 · v2.3.2.4
  5