Quick answers
- Is CVE-2026-101494 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-101494 being exploited in the wild.
- How severe is CVE-2026-101494?
- High severity, with a CVSS score of 7.7, published 20 October 2026.
- Which products and versions are affected?
- Oracle REST Data Services 24.2.0-26.2.2.
- Is there a fix for CVE-2026-101494?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-101494 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-101494?
- Check whether you run Oracle REST Data Services at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is an authentication bypass in the Core component of Oracle REST Data Services, affecting versions 24.2.0 through 26.2.2. A low-privileged attacker can exploit this via HTTP network access without user interaction. Successful exploitation results in unauthorized read access to confidential data accessible through the service, with potential scope change impact on dependent systems.
Affected products
- Oracle REST Data Services 24.2.0-26.2.2
Timeline
- 2026-10-20: disclosed