CVE-2026-101521
Vulnerability in Oracle APEX (component: General)
- Risk score
- 72/100
- CVSS
- 9.8 v3.1
- Exploit chance (30 days)
- 0.5%
- Published
- 20 Oct 2026
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What to know
- What it is
- A critical vulnerability in Oracle APEX allows an unauthenticated attacker to compromise the system via HTTPS, potentially resulting in a takeover.
- Affected
- {'products': ['Oracle APEX'], 'packages': [], 'versions': ['24.1.0-24.1.21', '24.2.0-24.2.20', '26.1.0-26.1.4']}
- Fix
- Check the linked advisory for the concrete fix, as it is not specified in this record.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 9.8 critical
- Remotely exploitable without logging in
References
Original description
Vulnerability in Oracle APEX (component: General). Supported versions that are affected are 24.1.0-24.1.21, 24.2.0-24.2.20 and 26.1.0-26.1.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle APEX. Successful attacks of this vulnerability can result in takeover of Oracle APEX. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Last activity 20 Oct 2026. Patch Forecast updates every hour.