Vulnerability · Published Sep 2, 2026 · Assigned by GitHub_M
CVE-2026-49831DSpace: Curation Task Reporter output path is not restricted to trusted directories (Path Traversal Vulnerability)
Medium 5.5
In plain English
A medium-severity path traversal in DSpace from DSpace. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
DSpace open source software is a repository application which provides durable access to digital resources. Prior to versions 7.6.7, 8.4, 9.3, and 10.0, the Curation Task feature allows an output path to be used by the reporter (-r parameter), typically used to stream results and status of curation task operations. It is not restricted to any particular base path, meaning that any path writable by the DSpace (often 'tomcat') user is allowed. This constitutes a Path Traversal Vulnerability in the curate script. This issue has been patched in versions 7.6.7, 8.4, 9.3, and 10.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.dspace:dspace-api | 7.6.7 | GHSA-v66x-68f2-pxf5 |
| Maven | org.dspace:dspace-api | 8.4 | GHSA-v66x-68f2-pxf5 |
| Maven | org.dspace:dspace-api | 9.3 | GHSA-v66x-68f2-pxf5 |
| Maven | org.dspace:dspace-api | 10.0 | GHSA-v66x-68f2-pxf5 |
Affected products (as reported)
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
References
- https://github.com/DSpace/DSpace/security/advisories/GHSA-v66x-68f2-pxf5 x_refsource_CONFIRM
- https://github.com/DSpace/DSpace/pull/12539 x_refsource_MISC
- https://github.com/DSpace/DSpace/pull/12540 x_refsource_MISC
- https://github.com/DSpace/DSpace/pull/12552 x_refsource_MISC