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CVE-2026-32821

HIGH
8.1
CVSS 3.1
Description
dataCycle is a data management system for centrally storing, managing, searching, finding, and distributing data. In dataCycle-CORE, the module handling core processing and framework rules, before and including version 25.07.3, any authenticated API user who has their own access token can ask the collection API to evaluate permissions as a different user by supplying `user_email`. If the target user has collections, this can expose those collections through the API. In V4, once a collection id is known, the same controller also offers `add_item` and `remove_item` routes without any object-level `authorize!` checks, creating a likely cross-user modification path. This is patched in version 26.06.08.

Metadata

CVE ID
CVE-2026-32821
State
PUBLISHED
Assigner
GitHub_M
Reserved
2026-03-16 17:35 UTC
Published
2026-07-20 16:11 UTC
Last updated
2026-07-20 17:32 UTC
Primary CWE
CWE-285
CWE-285: Improper Authorization
Vendor / Product
datacycle-engine / dataCycle-CORE
Sources
cve.org  ·  NVD

Severity & Metrics

8.1 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
datacycle-engine dataCycle-CORE — <= 25.07.3
Weakness (CWE)
CWESourceDescription
CWE-285 cna CWE-285: Improper Authorization
CVSS scores (1)
ScoreSeverityVersionSourceVector
8.1 HIGH 3.1 cna CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
References (1)
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