What’s Vulnerable › Vulnerabilities

CVE-2026-35045: Tandoor Recipes Affected by Private Recipe Exposure and Unauthorized Modification

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-06 · updated 2026-10-23
• Weakness: CWE-639

Description

Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Prior to 2.6.4, the PUT /api/recipe/batch_update/ endpoint in Tandoor Recipes allows any authenticated user within a Space to modify any recipe in that Space, including recipes marked as private by other users. This bypasses all object-level authorization checks enforced on standard single-recipe endpoints (PUT /api/recipe/{id}/), enabling forced exposure of private recipes, unauthorized self-grant of access via the shared list, and metadata tampering. This vulnerability is fixed in 2.6.4.

Affected products

• TandoorRecipes recipes: before 2.6.4 — fixed in 2.6.4

How to fix

Upgrade to a fixed version: TandoorRecipes recipes 2.6.4. Check the vendor advisory for mitigations.

References

• https://github.com/TandoorRecipes/recipes/releases/tag/2.6.4
• https://github.com/TandoorRecipes/recipes/security/advisories/GHSA-v8x3-w674-55p5

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