{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-49833","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-01T18:50:36.056Z","datePublished":"2026-09-02T17:18:00.856Z","dateUpdated":"2026-09-02T17:42:09.238Z"},"containers":{"cna":{"title":"DSpace: Path Traversal possible in LDN message generation","problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:L","version":"3.1"}}],"references":[{"name":"https://github.com/DSpace/DSpace/security/advisories/GHSA-9qm4-rh6w-pq5x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/DSpace/DSpace/security/advisories/GHSA-9qm4-rh6w-pq5x"},{"name":"https://github.com/DSpace/DSpace/pull/12540","tags":["x_refsource_MISC"],"url":"https://github.com/DSpace/DSpace/pull/12540"},{"name":"https://github.com/DSpace/DSpace/pull/12552","tags":["x_refsource_MISC"],"url":"https://github.com/DSpace/DSpace/pull/12552"}],"affected":[{"vendor":"DSpace","product":"DSpace","versions":[{"version":">= 8.0-rc1, < 8.4","status":"affected"},{"version":">= 9.0-rc1, < 9.3","status":"affected"},{"version":"= 10-rc1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-09-02T17:18:00.856Z"},"descriptions":[{"lang":"en","value":"DSpace open source software is a repository application which provides durable access to digital resources. From versions 8.0-rc1 to before 8.4, 9.0-rc1 to before 9.3, and 10-rc1 to before 10.0, a path traversal vulnerability is possible via the COAR Notify / LDN service in DSpace. The attacker MUST already have DSpace administrator credentials in order to perform the attack. When reading a file input stream of an \"inbound pattern\" / \"template\", used to generate an LDN message, the LDN class does not check for path traversal or restrict the templates to a known base path. This could allow an untrusted file from elsewhere in the file system (e.g. an export log, a bitstream path, a temporary file) to be read and interpreted as an Apache Velocity template. This issue has been patched in versions 8.4, 9.3, and 10.0."}],"source":{"advisory":"GHSA-9qm4-rh6w-pq5x","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-02T17:41:13.262530Z","id":"CVE-2026-49833","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-02T17:42:09.238Z"}}]}}