CISA Adds One Known Exploited Vulnerability to Catalog | HappeningNow.news

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CISA Adds One Known Exploited Vulnerability to Catalog

A new vulnerability has been added to the Known Exploited Vulnerabilities Catalog due to evidence of active exploitation.

Source CISA AI Summary Updated June 3, 2026
Story intelligence Beta
Freshness Stale Updated June 3, 2026
Confidence Limited Single-outlet story
Coverage Single outlet
Views 24 Community interest
Read time 1 min ~72 words

AI Summary

A new vulnerability has been added to the Known Exploited Vulnerabilities Catalog due to evidence of active exploitation. This addition is based on a specific vulnerability related to deserialization of untrusted data. The vulnerability poses significant risks to the federal enterprise, as it is a common attack vector for malicious actors. The addition is part of a directive to reduce the risk of known exploited vulnerabilities, requiring federal agencies to take action.

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