Cross-tenant collection read via collectionContents in Ryot
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
Ryot, a self-hosted personal tracking application by IgnisDa, is affected before 10.5.6. The collectionContents GraphQL query does not check whether the authenticated user owns, collaborates on, or may view the collection whose id the caller supplies, an authorization bypass through a user-controlled key (CWE-639). Any authenticated user who obtains another collection's id can read the owner's identity, collection name and description, reviews, and full item list across the tenant boundary. The attack requires low privileges and no user interaction.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Description from the CNA
Ryot is a self-hosted personal tracking application. Prior to 10.5.6, the collectionContents GraphQL query implemented by collection_contents() in crates/services/collection/src/content_operations.rs accepts a caller-controlled CollectionContentsInput.collection_id and returns a collection without checking whether the authenticated user owns it, collaborates on it, or may view it. The caller's user id is used only to annotate the response, allowing any authenticated user who obtains another collection's id to read the owner's identity, collection name and description, reviews, and complete item list across the tenant boundary. This issue is fixed in version 10.5.6.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
The fixed version is Ryot 10.5.6 for IgnisDa ryot. The sources list no advisory identifier for this fix.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
- Fix · CNA ryot (IgnisDa) Fixed in 10.5.6
Timeline
- 2026-11-06 Threatist record created from CVE-2026-119800
References
More IgnisDa vulnerabilities
- TI-2026-86144 Missing ownership check lets Ryot users overwrite others' integrations CVSS 3.1MEDIUM 5.9
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences