Every CVE Search/ Get API key

CVE-2026-32821

API Collection Impersonation Via user_email And Missing Object- Level Authorization

8.1 High

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.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
None

Exploit likelihood

0.35%Up 0.1 points since Jul 21, 2026
90%50%10%1%

What each source reports

CVE List Score used 8.1

API Collection Impersonation Via user_email And Missing Object- Level Authorization

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.

Record
CVE-2026-32821
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-285
Updated
2026-11-02
EUVDEUVD-2026-45996 8.1

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.

Record
EUVD-2026-45996
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Updated
2026-11-02
NVD 8.1

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.

Record
CVE-2026-32821
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weakness
CWE-285
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
first indexedCVE List, EUVD, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-32821 is a high vulnerability (CVSS 8.1) in Datacycle-engine Datacycle-core, published July 20, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 28th percentile. No source names a fixed version.

References

MoveEnter Open