Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/TandoorRecipes/recipes/commit/1285f5009aa166c0d6f8658849eed56
- https://github.com/TandoorRecipes/recipes/releases/tag/2.7.0
- https://github.com/TandoorRecipes/recipes/security/advisories/GHSA-69q3-5q6x-7hm
- https://www.vulncheck.com/advisories/tandoor-recipes-cross-space-permission-cach
FAQ
What is CVE-2026-112342?
CVE-2026-112342 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 spac...
How severe is CVE-2026-112342?
CVE-2026-112342 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-112342?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.