Vulnerabilities (CVE)

Filtered by CWE-203
Total 793 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-27667 1 Printerlogic 2 Vasion Print, Virtual Appliance 2026-06-17 N/A 9.8 CRITICAL
Vasion Print (formerly PrinterLogic) before Virtual Appliance Host 22.0.843 Application 20.0.1923 allows Administrative User Email Enumeration OVE-20230524-0011.
CVE-2025-27451 1 Endress 2 Meac300-fnade4, Meac300-fnade4 Firmware 2026-06-17 N/A 5.3 MEDIUM
For failed login attempts, the application returns different error messages depending on whether the login failed due to an incorrect password or a non-existing username. This allows an attacker to guess usernames until they find an existing one.
CVE-2025-24506 2026-06-17 N/A N/A
A specific authentication strategy allows to learn ids of PAM users associated with certain authentication types.
CVE-2025-24391 2026-06-17 N/A 5.3 MEDIUM
A vulnerability in the External Interface of OTRS allows conclusions to be drawn about the existence of user accounts through different HTTP response codes and messages. This enables an attacker to systematically identify valid email addresses. This issue affects: * OTRS 7.0.X * OTRS 8.0.X * OTRS 2023.X * OTRS 2024.X * OTRS 2025.X
CVE-2025-24023 1 Dpgaspar 1 Flask-appbuilder 2026-06-17 N/A 3.7 LOW
Flask-AppBuilder is an application development framework. Prior to 4.5.3, Flask-AppBuilder allows unauthenticated users to enumerate existing usernames by timing the response time from the server when brute forcing requests to login. This vulnerability is fixed in 4.5.3.
CVE-2025-24011 1 Umbraco 1 Umbraco Cms 2026-06-17 N/A 5.3 MEDIUM
Umbraco is a free and open source .NET content management system. Starting in version 14.0.0 and prior to versions 14.3.2 and 15.1.2, it's possible to determine whether an account exists based on an analysis of response codes and timing of Umbraco management API responses. Versions 14.3.2 and 15.1.2 contain a patch. No known workarounds are available.
CVE-2025-23182 2026-06-17 N/A 4.3 MEDIUM
CWE-203: Observable Discrepancy
CVE-2025-21510 1 Oracle 1 Jd Edwards Enterpriseone Tools 2026-06-17 N/A 7.5 HIGH
Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Web Runtime SEC). Supported versions that are affected are Prior to 9.2.9.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
CVE-2025-21336 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2026-06-17 N/A 5.6 MEDIUM
Windows Cryptographic Information Disclosure Vulnerability
CVE-2025-1468 2026-06-17 N/A 7.5 HIGH
An unauthenticated remote attacker can gain access to sensitive information including authentication information when using CODESYS OPC UA Server with the non-default Basic128Rsa15 security policy.
CVE-2025-1396 1 Wso2 3 Identity Server, Identity Server As Key Manager, Open Banking Iam 2026-06-17 N/A 3.7 LOW
A username enumeration vulnerability exists in multiple WSO2 products when Multi-Attribute Login is enabled. In this configuration, the system returns a distinct "User does not exist" error message to the login form, regardless of the validate_username setting. This behavior allows malicious actors to determine which usernames exist in the system based on observable discrepancies in the application's responses. Exploitation of this vulnerability could aid in brute-force attacks, targeted phishing campaigns, or other social engineering techniques by confirming the validity of user identifiers within the system.
CVE-2025-13912 2026-06-17 N/A N/A
Multiple constant-time implementations in wolfSSL before version 5.8.4 may be transformed into non-constant-time binary by LLVM optimizations, which can potentially result in observable timing discrepancies and lead to information disclosure through timing side-channel attacks.
CVE-2025-12888 1 Wolfssl 1 Wolfssl 2026-06-17 N/A 7.5 HIGH
Vulnerability in X25519 constant-time cryptographic implementations due to timing side channels introduced by compiler optimizations and CPU architecture limitations, specifically with the Xtensa-based ESP32 chips. If targeting Xtensa it is recommended to use the low memory implementations of X25519, which is now turned on as the default for Xtensa.
CVE-2025-11932 1 Wolfssl 1 Wolfssl 2026-06-17 N/A 4.3 MEDIUM
The server previously verified the TLS 1.3 PSK binder using a non-constant time method which could potentially leak information about the PSK binder
CVE-2025-11443 1 Jhumanj 1 Opnform 2026-06-17 2.6 LOW 3.7 LOW
A weakness has been identified in JhumanJ OpnForm up to 1.9.3. This affects an unknown function of the file /api/password/email of the component Forgotten Password Handler. This manipulation causes information exposure through discrepancy. It is possible to initiate the attack remotely. The attack is considered to have high complexity. The exploitability is reported as difficult. The exploit has been made available to the public and could be exploited. This issue is currently aligned with Laravel issue #46465, which is why no mitigation action was taken.
CVE-2025-11145 2026-06-17 N/A 7.5 HIGH
Observable Discrepancy, Exposure of Sensitive Information to an Unauthorized Actor, Exposure of Private Personal Information to an Unauthorized Actor vulnerability in CBK Soft Software Hardware Electronic Computer Systems Industry and Trade Inc. EnVision allows Account Footprinting. This issue affects enVision: before 250566.
CVE-2025-10890 4 Apple, Google, Linux and 1 more 4 Macos, Chrome, Linux Kernel and 1 more 2026-06-17 N/A 9.1 CRITICAL
Side-channel information leakage in V8 in Google Chrome prior to 140.0.7339.207 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
CVE-2025-0361 1 Axis 2 Axis Os, Axis Os 2024 2026-06-17 N/A 4.3 MEDIUM
During an annual penetration test conducted on behalf of Axis Communications, Truesec discovered a flaw in the VAPIX Device Configuration framework that allowed for unauthenticated username enumeration through the VAPIX Device Configuration SSH Management API.
CVE-2024-9513 1 Netadmin 1 Netadmin Iam 2026-06-17 2.6 LOW 3.7 LOW
A vulnerability was found in Netadmin Software NetAdmin IAM up to 3.5 and classified as problematic. Affected by this issue is some unknown functionality of the file /controller/api/Answer/ReturnUserQuestionsFilled of the component HTTP POST Request Handler. The manipulation of the argument username leads to information exposure through discrepancy. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure is planning to release a fix in mid-October 2024.
CVE-2024-9398 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2026-06-17 N/A 5.3 MEDIUM
By checking the result of calls to `window.open` with specifically set protocol handlers, an attacker could determine if the application which implements that protocol handler is installed. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.