CISA Warns of Oracle PeopleSoft 0-Day Vulnerability Exploited in Ransomware Attacks
CISA has added a critical Oracle PeopleSoft vulnerability, tracked as CVE-2026-35273, to its Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. The flaw affects Oracle PeopleSoft Enterprise PeopleTools and enables unauthenticated attackers to gain full control

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What this story is about
CISA has added a critical Oracle PeopleSoft vulnerability, tracked as CVE-2026-35273, to its Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. The flaw affects Oracle PeopleSoft Enterprise PeopleTools and enables unauthenticated attackers to gain full control
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This brief is filed under Oracle security alerts and Critical Patch Update watch.
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