CWE-602

Client-Side Enforcement of Server-Side Security

41 CVEs Avg CVSS 6.7 MITRE
6
CRITICAL
12
HIGH
20
MEDIUM
3
LOW
6
POC
0
KEV

Monthly

CVE-2026-39415 MEDIUM This Month

Frappe Learning Management System versions prior to 2.46.0 allow authenticated students to modify their own quiz scores via client-side manipulation using browser developer tools before submission. This vulnerability compromises the integrity of quiz results and academic reliability without enabling privilege escalation, unauthorized account access, or exposure of confidential information. The fix is available in version 2.46.0, and no public exploit code or active exploitation has been identified at the time of analysis.

Privilege Escalation Authentication Bypass Lms
NVD GitHub
CVSS 4.0
5.3
EPSS
0.1%
CVE-2026-30522 MEDIUM POC This Month

SourceCodester Loan Management System v1.0 allows authenticated administrators to submit negative penalty rates for loan overdue payments by bypassing client-side validation through direct HTTP POST manipulation, enabling financial fraud through reversed penalty calculations that benefit borrowers instead of lenders. The vulnerability requires authenticated access but no CVSS score, EPSS probability, or formal patch status is available; however, publicly available exploit code confirms the vulnerability's technical feasibility.

Authentication Bypass
NVD GitHub
CVSS 3.1
6.5
EPSS
0.0%
CVE-2026-30521 MEDIUM POC This Month

SourceCodester Loan Management System v1.0 allows authenticated administrators to create loan plans with negative interest rates by submitting negative values in HTTP POST requests, bypassing client-side validation that lacks server-side enforcement. This business logic vulnerability enables attackers with administrative credentials to manipulate loan terms and potentially cause financial harm to the organization. Publicly available exploit code exists demonstrating the attack.

Authentication Bypass
NVD GitHub
CVSS 3.1
6.5
EPSS
0.0%
CVE-2026-3941 MEDIUM PATCH This Month

Insufficient policy enforcement in DevTools in Google Chrome versions up to 146.0.7680.71 contains a security vulnerability (CVSS 4.3).

Google Authentication Bypass Chrome
NVD VulDB
CVSS 3.1
4.3
EPSS
0.0%
CVE-2026-25737 HIGH This Week

Arbitrary file upload in Budibase 3.24.0 and earlier allows authenticated attackers to bypass UI-level file extension restrictions and upload malicious files by directly manipulating requests. An attacker with valid credentials can circumvent the intended upload controls to potentially execute arbitrary code or compromise system integrity. No patch is currently available for this vulnerability.

File Upload Budibase
NVD GitHub VulDB
CVSS 3.1
8.9
EPSS
0.1%
CVE-2026-30783 HIGH This Week

Privilege escalation in RustDesk Client through version 1.4.5 on Windows, macOS, Linux, iOS, and Android allows unauthenticated remote attackers to abuse API sync and configuration management functions. The vulnerability in the rendezvous mediator and HTTP sync modules enables attackers to gain elevated privileges without user interaction. No patch is currently available for affected users.

Information Disclosure Google Apple Microsoft Android +2
NVD VulDB
CVSS 4.0
8.8
EPSS
0.1%
CVE-2026-23859 LOW PATCH Monitor

Dell Wyse Management Suite, versions prior to WMS 5.5, contain a Client-Side Enforcement of Server-Side Security vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability to Protection mechanism bypass. [CVSS 2.7 LOW]

Authentication Bypass Dell
NVD
CVSS 3.1
2.7
EPSS
0.0%
CVE-2025-36410 LOW Monitor

Applinx versions up to 11.1.0 contains a vulnerability that allows attackers to an authenticated user to perform unauthorized administrative actions on the serv (CVSS 3.1).

IBM
NVD
CVSS 3.1
3.1
EPSS
0.0%
CVE-2026-0808 MEDIUM This Month

The Spin Wheel WordPress plugin through version 2.1.0 fails to validate prize selection on the server side, allowing unauthenticated attackers to manipulate the 'prize_index' parameter and arbitrarily select high-value prizes. This input validation flaw enables attackers to bypass the intended randomization mechanism and consistently win premium rewards. No patch is currently available for affected installations.

WordPress
NVD
CVSS 3.1
5.3
EPSS
0.1%
CVE-2026-23478 CRITICAL Act Now

Cal.com scheduling software (3.1.6 to 6.0.7) has a critical authentication bypass in the NextAuth JWT callback. Attackers can gain full access to any user account by supplying a target email via session.update(). Fixed in 6.0.7.

Information Disclosure Cal.Com
NVD GitHub
CVSS 3.1
9.8
EPSS
0.1%
CVE-2026-39415
EPSS 0% CVSS 5.3
MEDIUM This Month

Frappe Learning Management System versions prior to 2.46.0 allow authenticated students to modify their own quiz scores via client-side manipulation using browser developer tools before submission. This vulnerability compromises the integrity of quiz results and academic reliability without enabling privilege escalation, unauthorized account access, or exposure of confidential information. The fix is available in version 2.46.0, and no public exploit code or active exploitation has been identified at the time of analysis.

Privilege Escalation Authentication Bypass Lms
NVD GitHub
CVE-2026-30522
EPSS 0% CVSS 6.5
MEDIUM POC This Month

SourceCodester Loan Management System v1.0 allows authenticated administrators to submit negative penalty rates for loan overdue payments by bypassing client-side validation through direct HTTP POST manipulation, enabling financial fraud through reversed penalty calculations that benefit borrowers instead of lenders. The vulnerability requires authenticated access but no CVSS score, EPSS probability, or formal patch status is available; however, publicly available exploit code confirms the vulnerability's technical feasibility.

Authentication Bypass
NVD GitHub
CVE-2026-30521
EPSS 0% CVSS 6.5
MEDIUM POC This Month

SourceCodester Loan Management System v1.0 allows authenticated administrators to create loan plans with negative interest rates by submitting negative values in HTTP POST requests, bypassing client-side validation that lacks server-side enforcement. This business logic vulnerability enables attackers with administrative credentials to manipulate loan terms and potentially cause financial harm to the organization. Publicly available exploit code exists demonstrating the attack.

Authentication Bypass
NVD GitHub
CVE-2026-3941
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

Insufficient policy enforcement in DevTools in Google Chrome versions up to 146.0.7680.71 contains a security vulnerability (CVSS 4.3).

Google Authentication Bypass Chrome
NVD VulDB
CVE-2026-25737
EPSS 0% CVSS 8.9
HIGH This Week

Arbitrary file upload in Budibase 3.24.0 and earlier allows authenticated attackers to bypass UI-level file extension restrictions and upload malicious files by directly manipulating requests. An attacker with valid credentials can circumvent the intended upload controls to potentially execute arbitrary code or compromise system integrity. No patch is currently available for this vulnerability.

File Upload Budibase
NVD GitHub VulDB
CVE-2026-30783
EPSS 0% CVSS 8.8
HIGH This Week

Privilege escalation in RustDesk Client through version 1.4.5 on Windows, macOS, Linux, iOS, and Android allows unauthenticated remote attackers to abuse API sync and configuration management functions. The vulnerability in the rendezvous mediator and HTTP sync modules enables attackers to gain elevated privileges without user interaction. No patch is currently available for affected users.

Information Disclosure Google Apple +4
NVD VulDB
CVE-2026-23859
EPSS 0% CVSS 2.7
LOW PATCH Monitor

Dell Wyse Management Suite, versions prior to WMS 5.5, contain a Client-Side Enforcement of Server-Side Security vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability to Protection mechanism bypass. [CVSS 2.7 LOW]

Authentication Bypass Dell
NVD
CVE-2025-36410
EPSS 0% CVSS 3.1
LOW Monitor

Applinx versions up to 11.1.0 contains a vulnerability that allows attackers to an authenticated user to perform unauthorized administrative actions on the serv (CVSS 3.1).

IBM
NVD
CVE-2026-0808
EPSS 0% CVSS 5.3
MEDIUM This Month

The Spin Wheel WordPress plugin through version 2.1.0 fails to validate prize selection on the server side, allowing unauthenticated attackers to manipulate the 'prize_index' parameter and arbitrarily select high-value prizes. This input validation flaw enables attackers to bypass the intended randomization mechanism and consistently win premium rewards. No patch is currently available for affected installations.

WordPress
NVD
CVE-2026-23478
EPSS 0% CVSS 9.8
CRITICAL Act Now

Cal.com scheduling software (3.1.6 to 6.0.7) has a critical authentication bypass in the NextAuth JWT callback. Attackers can gain full access to any user account by supplying a target email via session.update(). Fixed in 6.0.7.

Information Disclosure Cal.Com
NVD GitHub

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