Vulnerability · Published Oct 23, 2026 · Assigned by VulnCheck
CVE-2026-112342Tandoor Recipes < 2.7.0 Cross-Space Permission Cache Poisoning
High 7.1
In plain English
A high-severity incorrect authorization in Tandoor Recipes from Tandoor Recipes. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Official description
Tandoor Recipes before 2.7.0 contains an improper cache-key design in cookbook/helper/permission_helper.py that allows authenticated users to retain stale group-based permissions across different spaces by exploiting a cache key keyed only on user id while omitting the active space, with the cached entry's TTL refreshed on every request. Attackers can create their own space to obtain an admin group designation, then switch their active space to a victim space where they hold lesser privileges, causing the stale cached admin decision to authorize elevated access and bypass group revocations or demotions across multiple permission classes and views.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Tandoor Recipes | Tandoor Recipes | 0 – before 2.7.0 |
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
References
- GitHub Security Advisory (GHSA-69q3-5q6x-7hmx) vendor-advisory
- Release Notes release-notes, patch
- Patch Commit patch
- VulnCheck Advisory: Tandoor Recipes < 2.7.0 Cross-Space Permission Cache Poisoning third-party-advisory