CVE-2026-54377

VitaFit Cloud API IDOR via profile_id Endpoints

CVSS score

6.9

EPSS probability

—

Risk score

0.7

Published

4 h ago

Overview Public Exploits (0)Newsroom Vulnerability Timeline

Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

Only the personal products you have added to your account are assessed; an organisation's inventory does not appear here.

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Vulnerability description

DayBreach AI Explanation

Verified against sources

IDOR Vulnerability in VitaFit Cloud API

Sources read

Source agreement

Tam uyum

Evidence confidence

%55

Short explanation

The VitaFit cloud API contains an insecure direct object reference vulnerability that allows authenticated attackers to access another user's data via specific endpoints [S0].

Why does it matter?

This vulnerability enables attackers to read other accounts' email addresses, profiles, and body-composition reports at scale [S0].

What should be done?

Following vendor advisories provided for the product [S0].
Strengthening authorization controls on API endpoints [S0].

Chain of evidence and sources2 verified claims

VitaFit bulut API'si, belirli uç noktalarda kimliği doğrulanmış saldırganların başka bir kullanıcının verilerine erişmesine olanak tanıyan IDOR zafiyeti barındırmaktadır.

S0 · daybreach-canonical S1 · cvelist

Saldırganlar tahmin edilebilir kimlik ilişkilerini kullanarak başka hesapların raporlarını ve e-posta adreslerini okuyabilir.

S0 · daybreach-canonical S1 · cvelist

Show the technical text from the sources

VitaFit cloud API before 2026-10-30 contained an insecure direct object reference vulnerability that allows authenticated attackers to access another user's data by supplying a different user_id or profile_id to endpoints such as GET /front/profile/{profile_id}/report/ and GET /front/profile/{profile_id}/body_index_per_day/. Attackers can leverage predictable user_id and profile_id relationships combined with an account-enumeration weakness to read another account's email address, profile, body-composition report, and measurement history at scale.

CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CWE: CWE-639

This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-54377 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

ID	VENDOR	PRODUCT	ACTION
1	Shenzhen Shine Industrial Co., Ltd.	VitaFit	View

Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCORE	VERSION	SEVERITY	VECTOR	SOURCE
6.9	CVSS V4_0	MEDIUM	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	CVE CNA
6.9	CVSS V40	MEDIUM	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X	NVD
6.5	CVSS V3_1	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	CVE CNA
6.5	CVSS V31	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	NVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.

Restrict access to internet-facing services and apply network segmentation.

Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.

Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-54377 is associated with the following CWEs:

CWE-639: Common Weakness Enumeration Entry CWE-639

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-54377 weaknesses.

CAPEC-66: SQL Injection CAPEC-126: Path Traversal CAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureYerel erişim

PermissionsGerekmiyor

UserGerekmiyor

Official Sources and Advisories

Researcher Disclosurevendor-advisory Google Playvendor-advisory VulnCheck Advisory: VitaFit Cloud API IDOR via profile_id Endpointsvendor-advisory

CVSS Vector Radar Chart

6.9 / 10

Vulnerability Scoring Details

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone required

User InteractionNone required

Confidentiality (Gizlilik)Low

Integrity (Bütünlük)None

Availability (Erişilebilirlik)None

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

Shenzhen Shine Industrial Co., Ltd.

Weakness Type (CWE & CAPEC)

CWE-639

Similar Vulnerabilities

9.3

CVE-2026-54384VitaFit Cloud API Authentication Bypass via POST /front/login/sns/

VendorShenzhen Shine Industrial Co., Ltd.ProductVitaFit

Patch status unknown3 h ago

9.3

CVE-2026-54378VitaFit Cloud API Broken Access Control via S3 Token Endpoint

VendorShenzhen Shine Industrial Co., Ltd.ProductVitaFit

Patch status unknown3 h ago

8.7

CVE-2026-54381VitaFit Cloud API Storage Bucket Unauthenticated Access Information Disclosure

VendorShenzhen Shine Industrial Co., Ltd.ProductVitaFit

Patch status unknown3 h ago

8.7

CVE-2026-54374VitaFit Android < 2.8.1.0 Hardcoded Credentials Disclosure

VendorShenzhen Shine Industrial Co., Ltd.ProductVitaFit

Patch status unknown4 h ago

8.7

CVE-2026-54372VitaFit Android < 2.8.1.0 Insecure TLS Certificate Validation

VendorShenzhen Shine Industrial Co., Ltd.ProductVitaFit

Patch status unknown4 h ago

8.6

CVE-2026-54375VitaFit Android < 2.8.1.0 Long-Lived Session Token Exposure

VendorShenzhen Shine Industrial Co., Ltd.ProductVitaFit

Patch status unknown4 h ago

Get this vulnerability through the API

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

Get a free key Documentation

curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-54377"

VitaFit Cloud API IDOR via profile_id Endpoints

Impact on My Inventory

Vulnerability description

DayBreach AI Explanation

Short explanation

What should be done?

IMPACT: Affected Products and Software

Affected Products

RED HAT CSAF/VEX: Product Impact Check

SCORING: CVSS from Multiple Sources

CVSS Scores

Patch and Remediation Guide

Solution & Remediation Advisory

Public exploit and active exploitation status

Verified exploit intelligence

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

Common Attack Pattern Enumeration and Classification (CAPEC)

Attack Vector and Accessibility

Official Sources and Advisories

CVSS Vector Radar Chart

Vulnerability Scoring Details

Weakness Type (CWE & CAPEC)

Similar Vulnerabilities

Get this vulnerability through the API

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