https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-28T19:37:17.221849+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-263084 EUVD-2026-263084 2026-10-28T19:37:17.224481+00:00 EUVD-2026-263084 https://cve.radiocsirt.org/vuln/fkie_cve-2025-67495 fkie_cve-2025-67495 2026-10-28T19:37:17.224521+00:00

ZITADEL is an open-source identity infrastructure tool. Versions 4.0.0-rc.1 through 4.7.0 are vulnerable to DOM-Based XSS through the Zitadel V2 logout endpoint. The /logout endpoint insecurely routes to a value that is supplied in the post_logout_redirect GET parameter. As a result, unauthenticated remote attacker can execute malicious JS code on Zitadel users’ browsers. To carry out an attack, multiple user sessions need to be active in the same browser, however, account takeover is mitigated when using Multi-Factor Authentication (MFA) or Passwordless authentication. This issue is fixed in version 4.7.1.

 https://cve.radiocsirt.org/vuln/ghsa-v959-qxv6-6f8p GHSA-v959-qxv6-6f8p — ZITADEL Vulnerable to Account Takeover via DOM-Based XSS in Zitadel V2 Login 2026-10-28T19:37:17.224570+00:00

Affected: Go: github.com/zitadel/zitadel, Go: github.com/zitadel/zitadel/v2

### Summary

A potential vulnerability exists in ZITADEL's logout endpoint in login V2. This endpoint accepts serval parameters including a `post_logout_redirect`. When this parameter is specified, users will be redirected to the site that is provided via this parameter. ZITADEL's login UI did not ensure that this parameter contained an allowed value and even executed passed scripts.

### Impact

Zitadel is vulnerable to a DOM-Based XSS vulnerability. More specifically, the /logout endpoint insecurely routed to value that is supplied in the post_logout_redirect GET parameter. As a result, malicious JS code could be executed on Zitadel users’ browsers, in the Zitadel V2 Login domain.

An unauthenticated remote attacker can exploit this DOM-based XSS vulnerability, and thus, execute malicious JavaScript code on behalf of Zitadel users. By doing so, such an attacker could reset the password of their victims, and take over their accounts.

Note that for this to work, multiple user sessions need to be active in the same browser. Additionally, it's important to note that an account takeover is mitigated for accounts that have Multi-Factor Authentication (MFA) or Passwordless authentication enabled.

### Affected Versions

Systems using the login UI (v2) and running one of the following versions are affected: - **v4.x**: `4.0.0-rc.1` through `4.7.0`

### Patches

The vulnerability has been addressed in the latest release. The patch resolves the issue by ensuring the information was…