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Fri, 18 Sep 2026 03:30:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Apache
Apache nifi Registry |
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| Vendors & Products |
Apache
Apache nifi Registry |
Thu, 17 Sep 2026 20:30:00 +0000
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| Metrics |
ssvc
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Wed, 16 Sep 2026 21:30:00 +0000
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| References |
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Wed, 16 Sep 2026 19:45:00 +0000
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| Description | Apache NiFi Registry 0.4.0 through 2.11.0 are subject to path manipulation when storing extension bundle content using group, artifact, and version coordinates from uploaded NAR manifests. The default file persistence provider used coordinates as filesystem path components without rejected parent-directory names, and the path-containment check compared an unnormalized resolved path. An authenticated user authorized to write and delete bundles in a bucket can upload a NAR with a crafted manifest resulting in file system operations outside of the file persistence directory. Upgrading to Apache NiFi Registry 2.12.0 is the recommended mitigation, which rejects parent-directory coordinates and requires a normalized path to remain a strict child of the storage root location. | |
| Title | Apache NiFi Registry: Improper Limitation of Pathname in Persisted Extension Bundles | |
| Weaknesses | CWE-22 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-09-17T19:13:23.645Z
Reserved: 2026-09-09T18:20:30.141Z
Link: CVE-2026-87976
Updated: 2026-09-17T19:13:19.203Z
Status : Undergoing Analysis
Published: 2026-09-16T20:17:38.320
Modified: 2026-09-17T20:18:51.303
Link: CVE-2026-87976
No data.
OpenCVE Enrichment
Updated: 2026-09-18T03:15:01Z
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CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')