CVE-2026-105117

Medium

Description

OpenAM before 16.1.3 contains an email content injection vulnerability that allows unauthenticated attackers to control notification email wording via the forgotPassword and register actions on /json/{realm}/users. Attackers can supply subject and message fields to send phishing mail from the organisation's configured From address, or abuse register as a relay to arbitrary recipients.

SeverityMedium

CVSS6.1

Exploit probability—

ProductOpenAM

PublishedOct 3, 2026

First seenOct 3, 2026

Weakness typeCWE-20Improper input validation

How to fix

Update

OpenIdentityPlatform OpenAM16.1.3 or later

Vendor advisories

github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-mw38-8gr7-c4x2

Affected products

Product	Affected versions	Fixed in
OpenIdentityPlatform OpenAM	v < 16.1.3	16.1.3

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.