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CVE-2026-35489

Tandoor Recipes broken access control

7.3 HIGHPublic exploitEPSS 0.32%
  1. Published7 Apr 2026

Description

Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Prior to 2.6.4, the POST /api/food/{id}/shopping/ endpoint reads amount and unit directly from request.data and passes them without validation to ShoppingListEntry.objects.create(). Invalid amount values (non-numeric strings) cause an unhandled exception and HTTP 500. A unit ID from a different Space can be associated cross-space, leaking foreign-key references across tenant boundaries. All other endpoints creating ShoppingListEntry use ShoppingListEntrySerializer, which validates and sanitizes these fields. This vulnerability is fixed in 2.6.4.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected products

Tandoor Recipes< 2.6.4

Remediation

Fixed in
Tandoor Recipes≥ 2.6.4

References

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Frequently asked

Is CVE-2026-35489 being actively exploited?

CVE-2026-35489 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.32%.

How severe is CVE-2026-35489?

CVE-2026-35489 has a CVSS 3.1 base score of 7.3, rated high. EPSS estimates a 0.32% probability of exploitation.

Which products are affected by CVE-2026-35489?

Affected products include Tandoor Recipes.

How do I fix CVE-2026-35489?

Upgrade affected software to a fixed version, for example Tandoor Recipes 2.6.4 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.