CVE-2026-61726

Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Prior to 2.6.12, StepViewSet and IngredientViewSet filter only by active Space and use role-level CustomIsUser checks instead of the private-recipe owner or sharing predicate when an authenticated user with read and write API scope in the victim's Space supplies a private recipe or step identifier to the Step API. Request processing uses StepViewSet, IngredientViewSet, api/step/, api/step/{step_id}/, CustomIsUser, CustomRecipePermission. The attack works because the sub-resource querysets return and update private-recipe steps for non-owners because Space membership is accepted without recipe-level authorization. This can read and silently modify another same-Space member's private recipe instructions, while cross-Space access remains out of scope. This issue is fixed in version 2.6.12.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/TandoorRecipes/recipes/commit/3c5678f663e62e6ddf3d7df0b2bcc89ce2f52def
https://github.com/TandoorRecipes/recipes/releases/tag/2.6.12
https://github.com/TandoorRecipes/recipes/security/advisories/GHSA-wjf3-fq5w-7j7w
https://github.com/TandoorRecipes/recipes/security/advisories/GHSA-wjf3-fq5w-7j7w

Configurations

No configuration.

History

28 Oct 2026, 19:17

Type	Values Removed	Values Added
References	~~() https://github.com/TandoorRecipes/recipes/security/advisories/GHSA-wjf3-fq5w-7j7w -~~	() https://github.com/TandoorRecipes/recipes/security/advisories/GHSA-wjf3-fq5w-7j7w -

16 Oct 2026, 20:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-16 20:17

Updated : 2026-10-28 19:17

NVD link : CVE-2026-61726

Mitre link : CVE-2026-61726

CVE.ORG link : CVE-2026-61726

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

CWE-639

Authorization Bypass Through User-Controlled Key

CWE-863

Incorrect Authorization

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