{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18749 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18749 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18749 is a critical missing authorization vulnerability in CERT/CC VINCE, published on 12 Aug 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-2026-18749 and fix it if it is affected.\n\nWhat it is: CVE-2026-18749 is a critical missing authorization vulnerability in CERT/CC VINCE, published on 12 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-18749 in the wild and no public exploit code.\n\nAffected product: CERT/CC VINCE. 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-2026-18749/ (Markdown: https://insights.sbomify.com/CVE-2026-18749/index.md)","id":"CVE-2026-18749","markdown":"https://insights.sbomify.com/CVE-2026-18749/index.md","name":"CVE-2026-18749","record":{"aliases":["GHSA-fmgm-gh7c-hwv2"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"VINCE vulnerability coordination","requires_auth":"none","summary":"Attackers can access unshared coordinator artifacts by guessing UUIDs, leaking sensitive data to unauthorized case members.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"certcc","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","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-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"The type=track branch authorises on _is_my_case(t_attach.case) only and never checks VinceTrackAttachment.shared. A coordinator-uploaded case artefact that has NOT been marked shared is still retrievable by any case member who has (or is sent) its uuid — leaks not-yet-released coordinator material to vendors on the case.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"CVE-2026-18749","id":"CVE-2026-18749","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"CVE-2026-18750","id":"CVE-2026-18750"},"packages":[],"prev":{"headline":"Out-of-bounds read in Bluetooth Classic A2DP codec information element handling","id":"CVE-2026-18748"},"products":["VINCE"],"published":"2026-08-12","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-13","vendors":["CERT/CC"]},"summary":"Attackers can access unshared coordinator artifacts by guessing UUIDs, leaking sensitive data to unauthorized case members.","url":"https://insights.sbomify.com/CVE-2026-18749/"}