{"id":"CVE-2026-55445","state":"PUBLISHED","title":"Qinglong: Incomplete fix for CVE-2026-3965: Improper Authentication","description":"Qinglong is a timed task management platform supporting Python3, JavaScript, Shell, and Typescript. Prior to 2.20.1, the init guard middleware in back/loaders/express.ts checks /api/user/init but not /open/user/init, while rewrite('/open/*', '/api/$1') rewrites the whitelisted /open/* path after JWT authentication and the guard have passed; an unauthenticated attacker can send PUT /open/user/init to reset administrator credentials on an initialized instance. This issue is fixed in 2.20.1.","publishedAt":"2026-07-15T21:20:01.430Z","updatedAt":"2026-07-18T02:37:14.779Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["whyour qinglong"],"affected":[{"vendor":"whyour","product":"qinglong","versions":[{"version":"< 2.20.1","status":"affected"}]}],"references":["https://github.com/whyour/qinglong/security/advisories/GHSA-v667-gc2r-2xm7","https://github.com/whyour/qinglong/pull/2941","https://github.com/whyour/qinglong/commit/6bec52dca158481258315ba0fc2f11206df7b719"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/55xxx/CVE-2026-55445.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-55445","state":"PUBLISHED","datePublished":"2026-07-15T21:20:01.430Z","dateUpdated":"2026-07-18T02:37:14.779Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-16T21:59:57.018Z"},"containers":{"cna":{"title":"Qinglong: Incomplete fix for CVE-2026-3965: Improper Authentication","descriptions":[{"lang":"en","value":"Qinglong is a timed task management platform supporting Python3, JavaScript, Shell, and Typescript. Prior to 2.20.1, the init guard middleware in back/loaders/express.ts checks /api/user/init but not /open/user/init, while rewrite('/open/*', '/api/$1') rewrites the whitelisted /open/* path after JWT authentication and the guard have passed; an unauthenticated attacker can send PUT /open/user/init to reset administrator credentials on an initialized instance. This issue is fixed in 2.20.1."}],"affected":[{"vendor":"whyour","product":"qinglong","versions":[{"version":"< 2.20.1","status":"affected"}]}],"references":[{"url":"https://github.com/whyour/qinglong/security/advisories/GHSA-v667-gc2r-2xm7","name":"https://github.com/whyour/qinglong/security/advisories/GHSA-v667-gc2r-2xm7","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/whyour/qinglong/pull/2941","name":"https://github.com/whyour/qinglong/pull/2941","tags":["x_refsource_MISC"]},{"url":"https://github.com/whyour/qinglong/commit/6bec52dca158481258315ba0fc2f11206df7b719","name":"https://github.com/whyour/qinglong/commit/6bec52dca158481258315ba0fc2f11206df7b719","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":9.3,"baseSeverity":"CRITICAL","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","lang":"en","description":"CWE-287: Improper Authentication","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-15T21:20:01.430Z"},"source":{"advisory":"GHSA-v667-gc2r-2xm7","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/whyour/qinglong/security/advisories/GHSA-v667-gc2r-2xm7","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-18T02:36:51.706147Z","id":"CVE-2026-55445","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-18T02:37:14.779Z"}}]}}}