CVE-2026-113384

15th percentile - higher than 15% of all known CVEs

A flaw has been found in Optimal IdM OptimalCloud 5.0. This vulnerability affects unknown code of the file /v5.0/social. Executing a manipulation of the argument state can lead to open redirect. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.

An attacker can redirect users to malicious sites, facilitating phishing and credential theft. The vendor's lack of response means no official fix is available.

Limit trust in the state parameter and implement validation of destination URLs at the application or proxy level. Monitor outbound traffic and consider additional security controls.