{"id":"CVE-2026-2709","state":"PUBLISHED","title":"busy Callback app.js redirect","description":"A flaw has been found in busy up to 2.5.5. The affected element is an unknown function of the file source-code/busy-master/src/server/app.js of the component Callback Handler. Executing a manipulation of the argument state can lead to open redirect. It is possible to launch the attack remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.","publishedAt":"2026-02-19T06:32:06.498Z","updatedAt":"2026-02-23T18:38:38.945Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["n/a busy"],"affected":[{"vendor":"n/a","product":"busy","versions":[{"version":"2.5.0","status":"affected"},{"version":"2.5.1","status":"affected"},{"version":"2.5.2","status":"affected"},{"version":"2.5.3","status":"affected"},{"version":"2.5.4","status":"affected"},{"version":"2.5.5","status":"affected"}],"modules":["Callback Handler"]}],"references":["https://vuldb.com/?id.346661","https://vuldb.com/?ctiid.346661","https://vuldb.com/?submit.753299","https://github.com/busyorg/busy/issues/2287","https://github.com/busyorg/busy/issues/2287#issue-3905518966"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/2xxx/CVE-2026-2709.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2709","state":"PUBLISHED","datePublished":"2026-02-19T06:32:06.498Z","dateUpdated":"2026-02-23T18:38:38.945Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-02-18T20:00:57.543Z"},"containers":{"cna":{"title":"busy Callback app.js redirect","descriptions":[{"lang":"en","value":"A flaw has been found in busy up to 2.5.5. The affected element is an unknown function of the file source-code/busy-master/src/server/app.js of the component Callback Handler. Executing a manipulation of the argument state can lead to open redirect. It is possible to launch the attack remotely. The exploit has been published and may be used. 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