CVE-2025-14243
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk21th percentile - higher than 21% of all known CVEs
Summary
A flaw in OpenShift Mirror Registry allows an unauthenticated remote attacker to enumerate valid usernames and email addresses via different error messages during authentication failures and account creation.
Risk Assessment
An attacker can compile a list of valid users, facilitating social engineering or brute-force password attacks.
Recommendation
Update OpenShift Mirror Registry to a version that standardizes error messages to prevent user enumeration.
Related vulnerabilities
- CVE-2026-105889Critical
Blind SQL Injection vulnerability in the Tickera event ticketing system plugin. Improper neutralization of special elements in SQL commands allows an attacker to perform blind SQL injection. Affects versions up to 3.6.0.6.
- CVE-2026-104398Critical
Deserialization of untrusted data vulnerability in the AFFI – Affiliate Marketing for WooCommerce plugin. Allows an attacker to perform object injection. Affects versions up to 1.0.10.
- CVE-2026-108551Critical
Code injection vulnerability in openapi-typescript-codegen up to version 0.31.0. An attacker controlling an OpenAPI document can inject JavaScript by supplying unescaped values interpolated into single-quoted string literals. This can be exploited by embedding a single quote in path keys, parameter names, servers[0].url, or info.version.
- CVE-2026-93945Critical
Deserialization of Untrusted Data vulnerability in the Balance theme by Axiomthemes allows Object Injection. This issue affects Balance from n/a through 1.12.0.
- CVE-2026-93944Critical
Deserialization of Untrusted Data vulnerability in the Camelia theme by ThemeREX Group allows Object Injection. This issue affects Camelia from n/a through 1.2.15.
- CVE-2026-93943Critical
Deserialization of Untrusted Data vulnerability in the Convex theme by ThemeREX Group allows Object Injection. This issue affects Convex from n/a through 1.16.0.
- CVE-2026-93942Critical
Deserialization of Untrusted Data vulnerability in the Dwell theme by ThemeREX Group allows Object Injection. This issue affects Dwell from n/a through 1.16.0.
- CVE-2026-93941Critical
Deserialization of Untrusted Data vulnerability in the Edema theme by ThemeREX Group allows Object Injection. This issue affects Edema from n/a through 1.2.2.2.
- CVE-2026-93940Critical
Deserialization of Untrusted Data vulnerability in the Greeny theme by ThemeREX Group allows Object Injection. This issue affects Greeny from n/a through 2.10.0.
- CVE-2026-93938Critical
Deserialization of Untrusted Data vulnerability in the Hogwords theme by ThemeREX Group allows Object Injection. This issue affects Hogwords from n/a through 1.2.7.
Original NVD description (English source)
A flaw was found in the OpenShift Mirror Registry. This vulnerability allows an unauthenticated, remote attacker to enumerate valid usernames and email addresses via different error messages during authentication failures and account creation.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS