{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7581 exists.","fix":"No fix has been published for CVE-2026-7581 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-7581 is a medium-severity vulnerability in alexta69 MeTube, published on 1 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-7581 and fix it if it is affected.\n\nWhat it is: CVE-2026-7581 is a medium-severity vulnerability in alexta69 MeTube, published on 1 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7581 exists.\n\nAffected product: alexta69 MeTube. 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-2026-7581/ (Markdown: https://insights.sbomify.com/CVE-2026-7581/index.md)","id":"CVE-2026-7581","markdown":"https://insights.sbomify.com/CVE-2026-7581/index.md","name":"CVE-2026-7581","record":{"aliases":["GHSA-c36v-xjp4-hxrw"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"MeTube web application","requires_auth":"none","summary":"An attacker can bypass CORS restrictions to interact with the MeTube web application from untrusted domains.","user_interaction":"required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-942","name":"Permissive Cross-domain Security Policy with Untrusted Domains"},{"id":"CWE-346","name":"Origin Validation Error"}],"description":"A security vulnerability has been detected in alexta69 MeTube up to 2026.04.09. This affects the function on_prepare of the file app/main.py of the component CORS Policy. The manipulation leads to permissive cross-domain policy with untrusted domains. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2026.04.10 is able to mitigate this issue. The identifier of the patch is 0072d3488ae5b8d922d3ee87458d829993742a32. It is recommended to upgrade the affected component.","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":"alexta69 MeTube CORS Policy main.py on_prepare cross-domain policy","id":"CVE-2026-7581","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"AcademySoftwareFoundation OpenImageIO DDS Image ddsinput.cpp out-of-bounds write","id":"CVE-2026-7582"},"packages":[],"prev":{"headline":"Exiftool JPEG/QuickTime/MOV/MP4 GM.pm Process_mrld code injection","id":"CVE-2026-7580"},"products":["MeTube"],"published":"2026-05-01","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-01","vendors":["alexta69"]},"summary":"An attacker can bypass CORS restrictions to interact with the MeTube web application from untrusted domains.","url":"https://insights.sbomify.com/CVE-2026-7581/"}