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Vulnerabilities ›

CVE-2026-27839

Medium ⚡ Exploit Available

wger is a free, open-source workout and fitness manager. In versions up to and including 2.4, three `nutritional_values` action endpoints fetch objects via `Model.objects.get(pk=pk)` — a raw ORM call

CWE-639 — Weakness Type

                    Published: Feb 26, 2026                      ·  Modified: Mar 5, 2026                      ·  Source: NVD                

CVSS v3

4.3

🔗 NVD Official

📄 Description (English)

wger is a free, open-source workout and fitness manager. In versions up to and including 2.4, three `nutritional_values` action endpoints fetch objects via `Model.objects.get(pk=pk)` — a raw ORM call that bypasses the user-scoped queryset. Any authenticated user can read another user's private nutrition plan data, including caloric intake and full macro breakdown, by supplying an arbitrary PK. Commit 29876a1954fe959e4b58ef070170e81703dab60e contains a fix for the issue.

🤖

Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 2

https://github.com/wger-project/wger/commit/29876a1954fe959e4b58ef070170e81703dab60e

security-advisories@github.com

https://github.com/wger-project/wger/security/advisories/GHSA-g8gc-6c4h-jg86

security-advisories@github.com

Exploit Vendor Advisory

📦 Affected Products / CPE 1 entries

wger:wger

📊 CVSS Score

4.3

/ 10.0 — Medium

📊 CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack VectorN — None / Network

Attack ComplexityL — Low / Local

Privileges RequiredL — Low / Local

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityL — Low / Local

IntegrityN — None / Network

AvailabilityN — None / Network

📋 Quick Facts

Severity Medium

CVSS Score4.3

CWECWE-639

Exploit ✓ Yes

Patch ✓ Yes

Published 2026-02-26

Source Feed nvd

Views 2

🏷️ Tags

exploit-available patch-available CWE-639

🏢 Vendor Advisories

🔗 https://github.com/wger-project/wger/security/adviso...

⚡ Actions

🔗 NVD Official Page ⚡ Exploit-DB Search 🐙 GitHub PoC Search 🎯 MITRE ATT&CK 📊 CVE Details

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