MWP Development Diet Calorie Calculator Plugin up to 1.1.1 on WordPress authorization

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.1$0-$5k0.00

Summaryinfo

A vulnerability was found in MWP Development Diet Calorie Calculator Plugin up to 1.1.1 on WordPress and classified as critical. Affected by this vulnerability is an unknown functionality. The manipulation results in authorization. This vulnerability is identified as CVE-2026-39680. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in MWP Development Diet Calorie Calculator Plugin up to 1.1.1 on WordPress. It has been classified as critical. Affected is an unknown code. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Missing Authorization vulnerability in MWP Development Diet Calorie Calculator diet-calorie-calculator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Diet Calorie Calculator: from n/a through <= 1.1.1.

The weakness was released by Legion Hunter. The advisory is shared for download at patchstack.com. This vulnerability is traded as CVE-2026-39680 since 04/07/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/08/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/07/2026 CVE reserved
04/08/2026 +1 days Advisory disclosed
04/08/2026 +0 days VulDB entry created
04/08/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: patchstack.com
Researcher: Legion Hunter
Status: Not defined

CVE: CVE-2026-39680 (🔒)
GCVE (CVE): GCVE-0-2026-39680
GCVE (VulDB): GCVE-100-356136

Entryinfo

Created: 04/08/2026 11:51
Changes: 04/08/2026 11:51 (54)
Complete: 🔍
Cache ID: 216:236:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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