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TI-2026-25277 Aliases CVE-2026-32807

dataCycle Public DataLink Text File Download Ignores Validity And Authorization

Priority LOW 39CWE-285Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-285.

Summary

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, anyone with a DataLink UUID can fetch the attached text file directly, even if the link is expired, the caller is unauthenticated, or the normal show flow would have denied access. Because the route is public and the mailer embeds the direct file URL, any leaked, forwarded, logged, or stale email link can continue to expose the attachment.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00394 33rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
datacycle-enginedataCycle-COREup to 25.07.3—No fix listedCNA
  • dataCycle-CORE Vendordatacycle-engine Affected up to 25.07.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-32807

References

Other 1

  • TI-2026-25289 dataCycle Public Markdown Path Traversal Via /docs/*path CVSS 3.1HIGH 7.5
  • TI-2026-25276 dataCycle Authorization Bypass Via /remote_render CVSS 3.1HIGH 7.5
  • TI-2026-25290 API Collection Impersonation Via user_email And Missing Object- Level Authorization CVSS 3.1HIGH 8.1
  • TI-2026-25293 dataCycle User API Password Reset And Confirmation Flows Trust Attacker- Controlled Redirect Targets CVSS 3.1HIGH 7.3
  • TI-2026-25294 dataCycle No Brute-Force Protection On Web And API Login Endpoints CVSS 3.1HIGH 7.3
  • TI-2026-25291 dataCycle Unauthenticated Reflected DOM XSS Via flash[...] On Public Pages CVSS 3.1MEDIUM 6.1
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences