CVE-2026-35273 (GCVE-0-2026-35273)

Vulnerability from cvelistv5 – Published: 2026-06-11 02:25 – Updated: 2026-08-04 03:56
VLAI CISA Previdian
Summary
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).
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: active Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-11 00:00 UTC
CWE
  • 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).
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: dcbf4ee6-06c1-4778-8a79-e5806b90b3e1

Vulnerability ID: CVE-2026-35273

Status: Confirmed

Status Updated: 2026-06-12 02:00 CEST

Exploited: Yes

Timestamps
First Seen: 2026-06-12
Asserted: 2026-06-12
Scope
Notes: Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function Vulnerability | Affected: Oracle / PeopleSoft Enterprise PeopleTools | Description: Oracle PeopleSoft Enterprise PeopleTools contains a missing authentication for critical function vulnerability which could allow an unauthenticated attacker to obtain takeover of PeopleSoft Enterprise PeopleTools. | Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. | Due date: 2026-06-15 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://www.oracle.com/security-alerts/alert-cve-2026-35273.html ; https://support.oracle.com/signin/ ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-35273
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-306
Feed CISA Known Exploited Vulnerabilities Catalog
Product PeopleSoft Enterprise PeopleTools
Due Date 2026-06-15
Date Added 2026-06-12
Vendorproject Oracle
Vulnerabilityname Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function Vulnerability
Knownransomwarecampaignuse Known
References
Created: 2026-10-02 08:09 CEST | Updated: 2026-10-02 08:09 CEST
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 5500d724-b230-42cb-8731-08d10e92f16a

Vulnerability ID: CVE-2026-35273

Status: Confirmed

Status Updated: 2026-06-11 22:20 CEST

Exploited: Yes

Timestamps
First Seen: 2026-06-11
Asserted: 2026-06-11
Scope
Notes: Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Management). Supported versions... | Affected: Oracle / PeopleSoft Enterprise PeopleTools | CVSS: 9.8 (CRITICAL) | EPSS: 0.09444 | Used in malware: yes | Listed 4 hours ahead of CISA KEV | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Confirmed Compromise

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Management). Supported versions...
Cve Id CVE-2026-35273
Vendor Oracle
Ghsa Id GHSA-25MW-359M-F6RJ
Product PeopleSoft Enterprise PeopleTools
Added Date 2026-06-11T20:20:23.651Z
Cvss Score 9.8
Epss Score 0.09444
Previous Ids
Cvss Severity CRITICAL
Virtual Patch True
Cvss Estimated False
Epss Percentile 0.95276
Used In Malware yes
Vulnerability Id CVE-2026-35273
Ahead Of Cisa Kev 
{
  "count": 4,
  "unit": "hour"
}
Not Yet In Cisa Kev False
References
Created: 2026-10-02 09:09 CEST | Updated: 2026-10-02 09:09 CEST
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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