Cross-space sync execution via unscoped object lookup
Published Mar 26, 2026 · Updated Mar 26, 2026
Authorization bypass in Tandoor Recipes before 2.6.0 allows remote authenticated users to trigger cross-space storage syncs. SyncViewSet.query_synced_folder retrieves a Sync row by attacker-supplied primary key without restricting the query to request.space. An administrator in one Space can enumerate another Space's Sync identifier, start Dropbox, Nextcloud, or local imports, and read the resulting log.
Summary
What happened
Authorization bypass in Tandoor Recipes before 2.6.0 allows remote authenticated users to trigger cross-space storage syncs. SyncViewSet.query_synced_folder retrieves a Sync row by attacker-supplied primary key without restricting the query to request.space. An administrator in one Space can enumerate another Space's Sync identifier, start Dropbox, Nextcloud, or local imports, and read the resulting log.
The record
- CVE
- CVE-2026-28503
- Published
- Mar 26, 2026
- Updated
- Mar 26, 2026
- Vendor
- Tandoor Recipes
- Product
- Tandoor Recipes
- Classifications
- CWE-639, T1210
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Mar 26, 2026CVE publishedPublication date reported by the CVE source.
- Mar 26, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=< 2.6.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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