Occurred Aug 24, 2026, 12:00:00 AM UTC

First published Oct 27, 2026, 8:14:15 PM UTC · Last updated Oct 27, 2026, 8:14:15 PM UTC

CVE-2026-21962: Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in Improper Access Control Vulnerability

Reported by CISA Known Exploited Vulnerabilities

The source describes an improper access control vulnerability in Oracle HTTP Server and Oracle WebLogic Server Proxy Plug-in that could enable unauthorized data access or modification. It directs stakeholders to apply vendor mitigations or discontinue use if mitigations are unavailable.

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Why it matters

The vulnerability could permit unauthorized access to or modification of critical data, and the source calls for mitigation.

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 1/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 3/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 5/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

CISA Known Exploited Vulnerabilities CVE-2026-21962: Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in Improper Access Control Vulnerability

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