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CVE-2026-47697— Shelf has cross-organization IDOR: authenticated users could read/attach another workspace's assets, tags, custodians, bookings, QR codes and audit data

CVSS 7.1 · High EPSS 0.18% · P8

Possible ATT&CK Techniques 1AI

T1135 · Network Share Discovery

Affected Version Matrix 1

VendorProductVersion RangeStatus
Shelf-nushelf.nu< 1.20.2affected
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I. Basic Information for CVE-2026-47697

Vulnerability Information
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Vulnerability Title
Shelf has cross-organization IDOR: authenticated users could read/attach another workspace's assets, tags, custodians, bookings, QR codes and audit data
Source: CVE Program / CVE List V5
Vulnerability Description
Shelf is a platform for tracking physical assets. Shelf is multi-tenant; data is isolated per organization (workspace). Prior to version 1.20.2, several endpoints accepted entity IDs from request input and `connect`-ed / read / updated them without verifying the IDs belonged to the caller's organization. An authenticated user in Org A who knew or obtained an ID belonging to Org B could act on Org B's data across organization boundaries (a cross-tenant IDOR). A loader-only restriction on personal-workspace bookings was also bypassable via a crafted POST. Version 1.20.2 patches the issue. No known workarounds are available.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5

Affected Products

VendorProductAffected VersionsCPESubscribe
Shelf-nushelf.nu < 1.20.2 -

II. Public POCs for CVE-2026-47697

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 7819 chars
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III. Intelligence Information for CVE-2026-47697

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Vendor Advisories for CVE-2026-47697 (1)

IV. Related Vulnerabilities

Same product: shelf.nu
Same vendor: Shelf-nu
Same weakness: CWE-863

V. Comments for CVE-2026-47697

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