CVE-2026-112342 (GCVE-0-2026-112342)
Vulnerability from cvelistv5 – Published: 2026-10-23 18:15 – Updated: 2026-10-27 10:14 X_Open Source
VLAI
EPSS
VEX
Title
Tandoor Recipes < 2.7.0 Cross-Space Permission Cache Poisoning
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-23 20:43 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/TandoorRecipes/recipes/securit… | vendor-advisory |
| https://github.com/TandoorRecipes/recipes/release… | release-notespatch |
| https://github.com/TandoorRecipes/recipes/commit/… | patch |
| https://www.vulncheck.com/advisories/tandoor-reci… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Tandoor Recipes | Tandoor Recipes |
Affected:
0 , < 2.7.0
(semver)
cpe:2.3:a:tandoor:recipes:*:*:*:*:*:*:*:* |
Date Public
2026-10-23 00:00
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