Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| posit-dev | py-shiny | affected |
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Fri, 09 Oct 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Shiny for Python is a framework for building interactive web applications in Python. From 1.4.0 until 1.6.4, bookmark restore accepts a client-supplied state_id and joins it into the server-side shiny_bookmarks directory without validating that it is a single safe path segment. An unauthenticated request can use parent-directory segments or an absolute path to make the server open input.json and values.json outside the bookmark store, even when bookmark_store is set to disable. In applications configured with bookmark_store set to server and using ui.input_file(), the restore handler can additionally copy and expose an attacker-selected file from an attacker-selected directory. This issue is fixed in version 1.6.4. | |
| Title | Shiny for Python - Path traversal in bookmark restore | |
| Weaknesses | CWE-22 | |
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| Metrics |
cvssV4_0
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-09T20:34:39.539Z
Reserved: 2026-10-09T17:33:15.409Z
Link: CVE-2026-108258
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')