CVE-2026-127086

EUVD-2026-125096
Ryot before 10.5.6 contains an authorization bypass vulnerability that allows authenticated users to take over other users' collections by supplying an updateId to the createOrUpdateCollection GraphQL mutation. Attackers who know a collection id can trigger ownership reassignment without checks, read its items, rewrite metadata, and evict the original owner and collaborators.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 30.31%
Common Weakness Enumeration
References
https://github.com/IgnisDa/ryot/blob/v10.5.5/crates/utils/dependent/collection/src/lib.rs#L137-L200
https://github.com/IgnisDa/ryot/commit/822cc6701b46aedbc436abbf02e7efb94afd5f05
https://github.com/IgnisDa/ryot/releases/tag/v10.5.6
https://github.com/IgnisDa/ryot/security/advisories/GHSA-9v6w-g6x6-p4m5
https://www.vulncheck.com/advisories/ryot-before-10.5.6-authorization-bypass-via-createorupdatecollection-updateid