Yeti: Unauthenticated Access to Full Audit Timeline Discloses All Threat Intelligence Data

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-63482
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-03 20:18:16 UTC
Updated2026-11-03 23:17:51 UTC
DescriptionYeti bridges the gap between CTI and DFIR practitioners by providing a Forensics Intelligence platform and pipeline. Prior to 2.5.1, YETI registers the audit router without Depends(auth.get_current_active_user), and core/web/apiv2/audit.py does not perform a route-level authentication check for /api/v2/audit/timeline/{id}. An unauthenticated network attacker can use an empty, partial, or specific wildcard path to query TimelineLog records containing the actor, target_id, action, and details fields, including analyst usernames, object identifiers and values, and before-and-after object data. This exposes the operational history of threat-intelligence objects while other application routers require authentication. This issue is fixed in version 2.5.1.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.004290000 probability, percentile 0.373110000 (date 2026-11-04)

Problem Types: CWE-306 | CWE-306 CWE-306: Missing Authentication for Critical Function

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.1CNADECLARED7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Yeti-platform Yeti affected < 2.5.1 Not specified

References

ReferenceSourceLinkTags
github.com/yeti-platform/yeti/commit/692af02ffc05faabc8638b15a88765cb0e3... [email protected] github.com
github.com/yeti-platform/yeti/pull/1276 [email protected] github.com
github.com/yeti-platform/yeti/releases/tag/2.5.1 [email protected] github.com
github.com/yeti-platform/yeti/security/advisories/GHSA-34r4-95hx-gxqr [email protected] github.com
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