CISA Issues Alert on Oracle PeopleSoft Vulnerability Exploited by Ransomware Groups
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert regarding the active exploitation of a critical vulnerability in Oracle PeopleSoft Enterprise PeopleTools, identified as CVE-2026-35273.

Brief summary
What this story is about
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert regarding the active exploitation of a critical vulnerability in Oracle PeopleSoft Enterprise PeopleTools, identified as CVE-2026-35273.
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Reader takeaways
- Prioritize whether the item affects internet-facing systems, databases, middleware, or identity infrastructure.
- Map the source item to your next patch window and document owners before remediation starts.
- Keep the original advisory link because patch details can change after publication.
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This brief is filed under Oracle security alerts and Critical Patch Update watch.
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