CVE-2026-61143 Auth bypass in Oracle Communications Convergent Charging Controller
High-privileged attackers can compromise the Oracle Communications Convergent Charging Controller via HTTP, leading to full system takeover.
- 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-2026-61143?
CVE-2026-61143 is a medium-severity authentication bypass vulnerability in Oracle Communications Convergent Charging Controller, 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 Oracle Communications Convergent Charging Controller product of Oracle Communications (component: Prov IF). Supported versions that are affected are 15.0.0.0.0 and 15.2.0.0.0. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Communications Convergent Charging Controller. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Communications Convergent Charging Controller. CVSS 3.1 Base Score 6.4 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H).
Which versions are affected by CVE-2026-61143?
It affects 1 product.
Products include Oracle Communications Convergent Charging Controller.
How do I fix CVE-2026-61143?
No fix has been published for CVE-2026-61143 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-61143 being exploited?
There is no known exploitation of CVE-2026-61143 in the wild and no public exploit code.
Sources
Also known as GHSA-4h8j-4735-3w9g.