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Actively Exploited Oracle WebLogic Flaw Lets Unauthenticated Attackers Access Critical Data
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Fusion42 · 25 August 2026 · Fusion42 review
The U.S. CISA has added a critical Oracle WebLogic and HTTP Server vulnerability (CVE-2026-21962) with a CVSS score of 10.0 to its known exploited vulnerabilities catalog, highlighting active exploitation that allows unauthenticated attackers to access or modify critical data. Despite January patches, attack efforts continue, indicating immediate risk to Oracle WebLogic users.
This Wire brief sits within Fusion42's coverage of Enterprise Software, and 2 sources have reported it.
◆ ◆ The Wire takeaway
CISA's flagging of this flaw signals urgent patch deployment for you if you run Oracle WebLogic. Delay now means vulnerable critical data and potential breaches from active attackers.
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2 sources · 25 Aug 2026
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