← Back to Vulnerability Reports CVE Intelligence

CVE-2026-35273

Oracle PeopleSoft Enterprise PeopleTools•CRITICAL · CVSS 9.8• In the wild In CISA KEV

What is CVE-2026-35273?

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Management). Supported versions that are affected are 8.61 and 8.62. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS9.8 NVD 3.1

SeverityCRITICAL

Exploitation In the wild In CISA KEV

EPSS97% · P100

Triage statusActive Exploit

ActionPatch immediately

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWECWE-306

NVD published2026-06-11

NVD last modified2026-07-23

Timeline

2026-06-11Published to the U.S. National Vulnerability Database (NVD)
2026-06-12First covered in a defend.network daily briefing
2026-06-12Added to the CISA Known Exploited Vulnerabilities (KEV) catalog
2026-06-15CISA federal remediation deadline (BOD 22-01)
2026-07-23NVD record last updated

CISA Known Exploited Vulnerability

Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function Vulnerability

Added to KEV2026-06-12

Federal patch deadline2026-06-15

Known ransomware useKnown

Affected product

Oracle PeopleSoft Enterprise PeopleTools

Remediation Steps

Apply the vendor security update for Oracle Peoplesoft Enterprise Peopletools as a priority.
Restrict network exposure of the affected service to trusted sources until patched.
Review logs and detections for indicators of exploitation.
Confirm fixed versions against the official vendor advisory before deploying.

References

Referenced in our briefings & reports

Vulnerability Priority Report – Week 4 of September 2026 (September 28 – October 4)
Vulnerability Priority Report – Week 3 of September 2026 (September 21 – 27)
Vulnerability Priority Report – Week 1 of July 2026 (July 6 – 12)
Vulnerability Priority Report – Week 5 of June 2026 (June 29 – July 5)
Vulnerability Priority Report – Week 4 of June 2026 (June 22 – 28)
Vulnerability Priority Report – Week 3 of June 2026 (June 15 – 21)
Vulnerability Priority Report – Week 2 of June 2026 (June 8 – 14)
Apple zero-day, Microsoft mega-patch (974 CVEs), ShinyHunters Oracle escalation (2026-09-29)
Citrix NetScaler, Oracle, Cloudflare RCEs under active exploitation; WAF bypasses escalate risks (2026-09-28)
Oracle PeopleSoft, Microsoft patches, Elementor RCE under active exploitation (2026-09-27)
Critical: Oracle PeopleSoft Zero-Day, Windows BitLocker Bypass, Gentlemen Ransomware (2026-06-12)

Related vulnerabilities

CVE-2026-21992 – Oracle Identity Manager (same vendor)
CVE-2026-46817 – Oracle E-Business Suite (same vendor)
CVE-2026-21962 – Oracle HTTP Server And Oracle Weblogic Server Proxy Plug-In (same vendor)
CVE-2024-21182 – Oracle WebLogic Server (same vendor)
CVE-2026-76480 (same weakness: CWE-306)
CVE-2026-85889 – Microsoft Azure Ai Foundry (same weakness: CWE-306)

Oracle: 46 known exploited vulnerabilities (CISA KEV) →

Browse all tracked CVEs in the defend.network CVE database →

🤖 This CVE page is generated by defend.network from NVD, CISA KEV, EPSS, and our verified daily briefings. Severity and exploitation data come from official sources; always verify remediation steps against the official vendor advisory before acting in production.