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Cooked WordPress Plugin EUVDEUVD-2026-81513

| CVE-2026-73999 MEDIUM
Authorization Bypass Through User-Controlled Key (CWE-639)
2026-09-17 Patchstack GHSA-wvpp-85m9-q32r
5.4
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
5.4 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
vuln.today AI
5.4 MEDIUM

Network IDOR needs a Contributor account (PR:L) and no interaction (UI:N); missing ownership check yields limited integrity/availability impact and no confidentiality loss.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

Lifecycle Timeline

3
Metadata Corrected
Sep 17, 2026 - 14:40 vuln.today
tag: PHP added
Analysis Generated
Sep 17, 2026 - 14:39 vuln.today
CVE Published
Sep 17, 2026 - 13:24 cve.org
MEDIUM 5.4

DescriptionCVE.org

Contributor Insecure Direct Object References (IDOR) in Cooked <= 1.16.0 versions.

AnalysisAI

Authorization bypass in the Cooked WordPress plugin through version 1.16.0 allows an authenticated user holding only Contributor-level privileges to manipulate objects belonging to other users by supplying an unauthorized object identifier. The flaw is remote and requires no victim interaction, but it is gated behind a mandatory low-privilege account, which the independent assessment classifies as a genuine yet moderate-priority authorization defect rather than a critical one. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Exploit
technique details hidden
Execution
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Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Exploitation requires an authenticated account with at least Contributor-level privileges on a WordPress site running the Cooked plugin version 1.16.0 or earlier (PR:L). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment This is a genuine but moderate-priority authorization flaw, not a critical one. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation No vendor-released patch or fixed version was identified at time of analysis, so administrators should verify whether a newer Cooked release has since been published via the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/cooked/vulnerability/wordpress-cooked-plugin-1-16-0-insecure-direct-object-references-idor-vulnerability?_s_id=cve and the vendor's own channels, and upgrade immediately once a fixed build is available. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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EUVD-2026-81513 vulnerability details – vuln.today

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