CVE-2026-35488CWE-749

Tandoor Recipes — CustomIsShared permits DELETE/PUT on RecipeBook by shared (read-only) users

High · published April 7, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
41.7
In the wild
Unconfirmed
What it is

Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Prior to 2.6.4, RecipeBookViewSet and RecipeBookEntryViewSet use CustomIsShared as an alternative permission class, but CustomIsShared.has_object_permission() returns True for all HTTP methods — including DELETE, PUT, and PATCH — without checking request.method in SAFE_METHODS. Any user who is in the shared list of a RecipeBook can delete or overwrite it, even though shared access is semantically read-only. This vulnerability is fixed in 2.6.4.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00497 · 41.7th percentile
Weakness
CWE-749 · Exposed Dangerous Method or Function
Published
2026-04-07T14:51Z
EPSS history
Timeline
  • 07 APR 14:51Z
    Tandoor Recipes — CustomIsShared permits DELETE/PUT on RecipeBook by shared (read-only) users
    cvelistv5