CVE-2026-35488

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

HIGH
8.1
CVSS Score
Published: April 7, 2026 at 02:51 PM UTC
Updated: October 26, 2026 at 09:10 PM UTC
2 products affected across 2 vendorsRecipesRecipes

Using recipes by TandoorRecipes?

Get instant alerts when new vulnerabilities affect recipes - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH8.1
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.6.4
v < 2.6.4
Affected range stops below 2.6.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

x_refsource_CONFIRMExploitMitigationVendor Advisory
Source: cverecord
https://github.com/TandoorRecipes/recipes/security/advisories/GHSA-xvmf-cfrq-4j8f
x_refsource_MISCProductRelease Notes
Source: cverecord
https://github.com/TandoorRecipes/recipes/releases/tag/2.6.4

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHGitHub_M
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-749

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card