OpenAM is a widely used enterprise IAM platform; unauthenticated auth bypass enables session takeover across organizations.
CVE-2026-46619
Unauthenticated LDAP injection in OpenAM allows attacker session takeover
Is CVE-2026-46619 being exploited?
Not confirmed. CVE-2026-46619 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.58% probability of exploitation in the next 30 days.
How severe is CVE-2026-46619?
CVE-2026-46619 is rated Critical with a CVSS score of 9.3. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-46619?
Yes. A fix has been recorded for CVE-2026-46619. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-46619 affect?
CVE-2026-46619 affects OpenAM (Open Identity Platform) MSISDN auth module, OpenAM versions prior to 16.1.1. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-46619?
Upgrade to OpenAM 16.1.1 immediately; disable MSISDN auth or restrict access until patched.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated LDAP-filter injection in MSISDN module lets attacker obtain a valid OpenAM session as an arbitrary user.
Immediate action required
- affected< 16.1.1
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.