CVE-2026-47045 Open redirect in Oracle Database Server
High-privileged attackers can compromise the JDBC component via network access, leading to full takeover of the database server.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-47045?
CVE-2026-47045 is a medium-severity vulnerability in Oracle Database Server, published on 21 Jul 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Vulnerability in the JDBC component of Oracle Database Server. Supported versions that are affected are 19.3-19.31, 21.3-21.22 and 23.4.0-23.26.2. Easily exploitable vulnerability allows high privileged attacker having None privilege with network access via Oracle Net to compromise JDBC. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of JDBC. CVSS 3.1 Base Score 6.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H).
Weakness: CWE-601
Which versions are affected by CVE-2026-47045?
It affects 1 product.
Products include Oracle Database Server.
How do I fix CVE-2026-47045?
No fix has been published for CVE-2026-47045 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-47045 being exploited?
There is no known exploitation of CVE-2026-47045 in the wild and no public exploit code.
Other vulnerabilities in Oracle Database Server
Sources
Also known as GHSA-qv2m-wjh4-mv79.