{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18028 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18028 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18028 is a low-severity missing authorization vulnerability in pretix, published on 28 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-18028 and fix it if it is affected.\n\nWhat it is: CVE-2026-18028 is a low-severity missing authorization vulnerability in pretix, published on 28 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-18028 in the wild and no public exploit code.\n\nAffected product: pretix. 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-2026-18028/ (Markdown: https://insights.sbomify.com/CVE-2026-18028/index.md)","id":"CVE-2026-18028","markdown":"https://insights.sbomify.com/CVE-2026-18028/index.md","name":"CVE-2026-18028","record":{"aliases":["GHSA-2gm5-4hq3-g753"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Event ticketing platform","requires_auth":"low_privilege","summary":"Attackers can modify event configurations and connect payment accounts for events they do not own due to missing authorization checks.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"rami.io","cpe":[],"cvss":{"score":2.3,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"The \"quick setup\" view presented to users after they first create an \nevent allows to set up the most critical parts of an event in just a few\n clicks. This view did not properly check that the user has permission \nto change configuration for the given event. An attacker could use a \nwell-timed request to create products, quotas, set bank transfer \nconfiguration, or connect a stripe account to an event they do not have \naccess to.","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":"Missing authorization check in event quick setup view","id":"CVE-2026-18028","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Insufficient validation of payment status in pretix-girosolution","id":"CVE-2026-18029"},"packages":[],"prev":{"headline":"Path traversal in WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes \u0026 Shipping Labels","id":"CVE-2026-18027"},"products":["pretix"],"published":"2026-07-28","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-28","vendors":["pretix GmbH"]},"summary":"Attackers can modify event configurations and connect payment accounts for events they do not own due to missing authorization checks.","url":"https://insights.sbomify.com/CVE-2026-18028/"}