CVE-2025-8419 – org.keycloak:keycloak-services

Package

Manager: maven
Name: org.keycloak:keycloak-services
Vulnerable Version: >=0 <=26.3.2

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00067 pctl0.21168

Details

Keycloak-services SMTP Inject Vulnerability A vulnerability was found in Keycloak-services. Special characters used during e-mail registration may perform SMTP Injection and unexpectedly send short unwanted e-mails. The email is limited to 64 characters (limited local part of the email), so the attack is limited to very shorts emails (subject and little data, the example is 60 chars). This flaw's only direct consequence is an unsolicited email being sent from the Keycloak server. However, this action could be a precursor for more sophisticated attacks.

Metadata

Created: 2025-08-06T18:31:21Z
Modified: 2025-09-04T15:30:27Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/08/GHSA-qj5r-2r5p-phc7/GHSA-qj5r-2r5p-phc7.json
CWE IDs: ["CWE-93"]
Alternative ID: GHSA-qj5r-2r5p-phc7
Finding: F184
Auto approve: 1