{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-12863 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-12863 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-12863 is a medium-severity vulnerability in pretix Venueless, published on 22 Jun 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-12863 and fix it if it is affected.\n\nWhat it is: CVE-2026-12863 is a medium-severity vulnerability in pretix Venueless, published on 22 Jun 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-12863 in the wild and no public exploit code.\n\nAffected product: pretix Venueless. 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-2026-12863/ (Markdown: https://insights.sbomify.com/CVE-2026-12863/index.md)","id":"CVE-2026-12863","markdown":"https://insights.sbomify.com/CVE-2026-12863/index.md","name":"CVE-2026-12863","record":{"aliases":[],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Venueless web application","requires_auth":"low_privilege","summary":"Attackers can exploit an unvalidated redirect in social login to perform phishing attacks using trusted domains.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"rami.io","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"An unvalidated redirect was contained in Venueless' social login functionality and could be exploited for phishing using trusted domains.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Open redirect","id":"CVE-2026-12863","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Photo Gallery by 10Web \u003c 1.8.44 - Reflected XSS via title and paged Parameters","id":"CVE-2026-12865"},"packages":[],"prev":{"headline":"XLSX formula injection in exports","id":"CVE-2026-12862"},"products":["Venueless"],"published":"2026-06-22","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":"2026-06-23","vendors":["pretix"]},"summary":"Attackers can exploit an unvalidated redirect in social login to perform phishing attacks using trusted domains.","url":"https://insights.sbomify.com/CVE-2026-12863/"}