# CVE-2026-46846: Oracle WebCenter Portal authentication bypass in Security Framework

Source: https://junglewise.ai/threats/cve-2026-46846-oracle-webcenter-portal-authentication-bypass-in-security  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-17. Updated: 2026-06-17  
License: CC BY 4.0 with a link back

CVE-2026-46846 · Severity: critical · CVSS 10 · Published 2026-06-17

Oracle WebCenter Portal, a platform used by organizations to build and manage enterprise portals and intranets, contains a critical security flaw. An unauthorized person can remotely take full control of the portal over the internet without needing a username or password. This could lead to the theft of sensitive corporate data, a total shutdown of the portal service, or the compromise of other connected business systems.

Technologies: [Oracle WebCenter Portal](https://junglewise.ai/threats/technologies/webcenter-portal). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-46846 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-46846 being exploited in the wild.

**How severe is CVE-2026-46846?** Critical severity, with a CVSS score of 10, published 17 June 2026.

**Which products and versions are affected?** Oracle WebCenter Portal 12.2.1.4.0, 14.1.2.0.0.

**Is there a fix for CVE-2026-46846?** 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-2026-46846 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-46846?** Check whether you run Oracle WebCenter Portal 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

A vulnerability in the Security Framework component of Oracle WebCenter Portal (versions 12.2.1.4.0 and 14.1.2.0.0) is classified as CWE-306 (Missing Authentication for Critical Function). The flaw is easily exploitable by an unauthenticated attacker with network access via HTTP. Due to a scope change (Status: Changed), a successful exploit allows the attacker to not only take over the WebCenter Portal instance but also potentially impact additional products within the environment. The vulnerability has a CVSS 3.1 base score of 10.0, reflecting total loss of confidentiality, integrity, and availability. Users are advised to refer to the Oracle Critical Patch Update for June 2026 for remediation.

## Affected products

- Oracle WebCenter Portal 12.2.1.4.0, 14.1.2.0.0

## Timeline

- 2026-06-17: disclosed
- 2026-06-17: advisory: Oracle Security Alert published

## References

- [https://www.oracle.com/security-alerts/cspujun2026.html](https://www.oracle.com/security-alerts/cspujun2026.html)

## Related threats

- [Oracle WebCenter Portal information disclosure in Runtime Tools](https://junglewise.ai/threats/cve-2026-91248-vulnerability-in-the-oracle-webcenter-portal-product-of-oracle)
- [Oracle WebCenter Portal authorization bypass in Runtime Tools](https://junglewise.ai/threats/cve-2026-91247-vulnerability-in-the-oracle-webcenter-portal-product-of-oracle)
- [Oracle WebCenter Portal cross-site request forgery in Runtime Tools](https://junglewise.ai/threats/cve-2026-91246-vulnerability-in-the-oracle-webcenter-portal-product-of-oracle)
- [Oracle WebCenter Portal information disclosure in Runtime Tools](https://junglewise.ai/threats/cve-2026-91245-vulnerability-in-the-oracle-webcenter-portal-product-of-oracle)
- [Oracle WebCenter Portal compromise via adjacent network access](https://junglewise.ai/threats/cve-2026-83065-oracle-webcenter-portal-compromise-via-adjacent-network-access)