CVE-2026-54072 Authorizer - Open Redirect

Authorizer prior to 2.2.1 contains an open redirect vulnerability caused by lack of validation of redirect_uri in /authorize endpoint, letting unauthenticated attackers steal tokens via attacker-supplied URLs, exploit requires attacker to obtain client_id from public endpoint.

CVSS base score 9.3 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.46% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Open Redirect
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Published
11 September 2026
Updated
15 October 2026
Weakness
CWE-601

Vendor fix

Update to version 2.2.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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