How severe is CVE-2026-35045?

CVE-2026-35045 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-35045 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-35045?

CVE-2026-35045 affects Tandoor Recipes. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-35045?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-35045 have an EU (EUVD) identifier?

Yes. CVE-2026-35045 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19388.

When was CVE-2026-35045 published?

CVE-2026-35045 was published on 2026-04-06 and last updated on 2026-06-17.

CVE-2026-35045

CVE-2026-35045 is a high-severity vulnerability in Tandoor Recipes with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-639.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19388
Weakness: CWE-639
Affected product: Tandoor Recipes
Published: 2026-04-06
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-35045?: 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.
How severe is CVE-2026-35045?: CVE-2026-35045 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-35045 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-35045?: CVE-2026-35045 affects Tandoor Recipes. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-35045?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-35045 have an EU (EUVD) identifier?: Yes. CVE-2026-35045 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19388.
When was CVE-2026-35045 published?: CVE-2026-35045 was published on 2026-04-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tandoor:recipes:*:*:*:*:*:*:*:*

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