{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-21675 exists.","fix":"No fix has been published for CVE-2026-21675 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-21675 is a critical use after free vulnerability in Color Iccdev, published on 6 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-21675 and fix it if it is affected.\n\nWhat it is: CVE-2026-21675 is a critical use after free vulnerability in Color Iccdev, published on 6 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-21675 exists.\n\nAffected product: Color Iccdev. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-21675/ (Markdown: https://insights.sbomify.com/CVE-2026-21675/index.md)","id":"CVE-2026-21675","markdown":"https://insights.sbomify.com/CVE-2026-21675/index.md","name":"CVE-2026-21675","record":{"aliases":["GHSA-wcwx-794g-g78f"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ICC color management library","requires_auth":"none","summary":"A use-after-free flaw in iccDEV allows attackers to potentially execute arbitrary code or cause denial of service via crafted ICC profiles.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"iccdev","vendor":"color"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-416","name":"Use After Free"},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below contain a Use After Free vulnerability in the CIccXform::Create() function, where it deletes the hint. This issue is fixed in version 2.3.1.1.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"iccDEV has a Use After Free vulnerability in CIccCmm class via improper hint manager object deletion","id":"CVE-2026-21675","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"color:iccdev","products":["color:iccdev"],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"iccDEV has a Heap-based Buffer Overflow in its CIccMBB::Validate() function","id":"CVE-2026-21676"},"packages":[],"prev":{"headline":"iccDEV has a Memory Leak in its CIccProfileXml::ParseTag() Error Path","id":"CVE-2026-21674"},"products":["iccDEV"],"published":"2026-01-06","related":[{"cvss_score":8.8,"headline":"iccDEV has Heap Buffer Overflow in CIccMpeCalculator::Read()","id":"CVE-2026-24405","kev_date_added":null,"published":"2026-01-24"},{"cvss_score":8.8,"headline":"iccDEV has Heap Buffer Overflow in CIccTagNamedColor2::SetSize()","id":"CVE-2026-24406","kev_date_added":null,"published":"2026-01-24"},{"cvss_score":8.8,"headline":"iccDEV has Heap Buffer Overflow in icCurvesFromXml()","id":"CVE-2026-24412","kev_date_added":null,"published":"2026-01-24"},{"cvss_score":8.8,"headline":"iccDEV has a heap-buffer-overflow in SIccCalcOp::Describe() at IccProfLib/IccMpeCalc.cpp","id":"CVE-2026-22861","kev_date_added":null,"published":"2026-01-13"},{"cvss_score":8.8,"headline":"iccDEV has heap-buffer-overflow in CIccCLUT::Init() at IccProfLib/IccTagLut.cpp","id":"CVE-2026-22255","kev_date_added":null,"published":"2026-01-08"},{"cvss_score":8.8,"headline":"iccDEV has heap-buffer-overflow vulnerability in CIccLocalizedUnicode::GetText()","id":"CVE-2026-21679","kev_date_added":null,"published":"2026-01-07"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-01-06","vendors":["InternationalColorConsortium"]},"summary":"A use-after-free flaw in iccDEV allows attackers to potentially execute arbitrary code or cause denial of service via crafted ICC profiles.","url":"https://insights.sbomify.com/CVE-2026-21675/"}