EUVD Vulnerability Catalog
EUVD-2026-103458
Severity: CRITICAL
Base Score: 9.2
CVSS Version: 4.0
Vulnerability Description
WhoDB 0.104.0 before 0.135.0 contains a path traversal vulnerability that allows remote attackers to read and write arbitrary host files by running DuckDB filesystem functions through the query editor. Attackers can log in to a DuckDB file without credentials and use read_text, read_blob, COPY ... TO or ATTACH to steal session.key and stored database credentials or overwrite files.
CVSS Vector Analysis
Below is the complete, human-readable breakdown of the CVSS metric string: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
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Attack Vector (AV): Network
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Attack Complexity (AC): Low
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Attack Requirements (AT): Present
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Privileges Required (PR): None
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User Interaction (UI): None
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Vulnerability Confidentiality Impact (VC): High
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Vulnerability Integrity Impact (VI): High
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Vulnerability Availability Impact (VA): Low
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Subsequent Confidentiality Impact (SC): None
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Subsequent Integrity Impact (SI): None
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Subsequent Availability Impact (SA): None
Affected Vendors & Systems
Vendor
clidey
References & Advisory Links
- https://github.com/clidey/whodb/security/advisories/GHSA-x3h5-pr45-fx4r
- https://github.com/clidey/whodb/commit/80111c9ebc2eec382222629ba9fd26236f1a40e6
- https://github.com/clidey/whodb/releases/tag/0.135.0
- https://github.com/clidey/whodb/blob/0.134.0/core/src/plugins/duckdb/duckdb.go#L375-L387
- https://github.com/clidey/whodb/blob/0.134.0/core/src/plugins/duckdb/db.go#L73-L95
- https://www.vulncheck.com/advisories/whodb-0.104.0-before-0.135.0-arbitrary-file-read-write-via-duckdb-query-editor
Metadata Profile
Database Authority
European Union Agency for Cybersecurity (ENISA) EUVD
Assigner
VulnCheck
EPSS Probability
0.57
Known Aliases
GHSA-ch4j-xm23-vmm2
CVE-2026-112005
Published On
2026-10-18
Last Updated
2026-10-22