{"affected":[{"product":"novel","source":"CNA: VulDB","vendor":"xxyopen","versions":[{"status":"affected","version":"3.0"},{"status":"affected","version":"3.1"},{"status":"affected","version":"3.2"},{"status":"affected","version":"3.3"},{"status":"affected","version":"3.4"},{"status":"affected","version":"3.5.0"}]},{"product":"novel","source":"CNA: VulDB","vendor":"201206030","versions":[{"status":"affected","version":"3.0"},{"status":"affected","version":"3.1"},{"status":"affected","version":"3.2"},{"status":"affected","version":"3.3"},{"status":"affected","version":"3.4"},{"status":"affected","version":"3.5.0"}]}],"cveId":"CVE-2026-123677","cwes":["CWE-639","CWE-285"],"description":"A vulnerability was found in xxyopen/201206030 novel up to 3.5.0. Affected is the function getBookChapter of the file src/main/java/io/github/xxyopen/novel/service/impl/BookServiceImpl.java of the component Book Chapter Read Handler. Performing a manipulation of the argument chapterId results in authorization bypass. The attack may be initiated remotely. The exploit has been made public and could be used. The patch is named b8134e774820e0971fa9d8074405b49a01c99bdc. It is suggested to install a patch to address this issue.","epss":null,"exploits":[{"kind":"exploit","source":"CNA: VulDB","url":"https://github.com/201206030/novel/pull/51"}],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: VulDB","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},{"score":4.3,"severity":"medium","source":"CNA: VulDB","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","version":"3.1"},{"score":4.3,"severity":"medium","source":"CNA: VulDB","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","version":"3.0"},{"score":4,"severity":"medium","source":"CNA: VulDB","vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C","version":"2.0"}],"modifiedAt":1793983487674,"publishedAt":1793979914627,"references":[{"source":"CNA: VulDB","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/431794"},{"source":"CNA: VulDB","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/431794/cti"},{"source":"CNA: VulDB","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-123677"},{"source":"CNA: VulDB","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/1033604"},{"source":"CNA: VulDB","tags":["exploit","issue-tracking","patch"],"url":"https://github.com/201206030/novel/pull/51"},{"source":"CNA: VulDB","tags":["patch"],"url":"https://github.com/201206030/novel/commit/b8134e774820e0971fa9d8074405b49a01c99bdc"}],"remediation":[{"kind":"fix","source":"CNA: VulDB","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/201206030/novel/pull/51"},{"kind":"fix","source":"CNA: VulDB","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/201206030/novel/commit/b8134e774820e0971fa9d8074405b49a01c99bdc"}],"revision":"3a86eeb7db54a8e7d11063393089b1c816b56013fb93a4bdfa7bef494ceb3432","sources":[{"modifiedAt":1793983487674,"name":"CNA: VulDB","retrievedAt":1793985009875,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123677"}],"ssvc":{"assessedAt":1793983475406,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"xxyopen/201206030 novel Book Chapter Read BookServiceImpl.java getBookChapter authorization","updatedAt":1793985009875}