CVE-2026-87337
Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component…
- Risk score
- 72/100
- CVSS
- 10.0 v3.1
- Exploit chance (30 days)
- 0.4%
- Published
- 20 Oct 2026
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What to know
- What it is
- A critical vulnerability in Oracle Access Manager's Authentication Engine allows an unauthenticated attacker to compromise the product via HTTP, potentially leading to unauthorized access or modification of sensitive data.
- Affected
- {'products': ['Oracle Access Manager'], 'packages': [], 'versions': ['12.2.1.4.0', '14.1.2.1.0']}
- Fix
- Check the linked advisory for a fix, as none is specified.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 10.0 critical
- Remotely exploitable without logging in
References
Original description
Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Access Manager. While the vulnerability is in Oracle Access Manager, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Access Manager accessible data as well as unauthorized access to critical data or complete access to all Oracle Access Manager accessible data. CVSS 3.1 Base Score 10.0 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N).
Last activity 20 Oct 2026. Patch Forecast updates every hour.