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TI-2026-27421 Aliases CVE-2026-35273GHSA-25mw-359m-f6rj

Missing authentication in Oracle PeopleSoft Enterprise PeopleTools

Priority CRITICAL 100Exploited in the wildCWE-306Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.

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).

Why it matters now

Exploitation Active In CISA KEV since 2026-06-12CISA due date 2026-06-15Known ransomware use
EPSS 0.96678 99th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Active
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OraclePeopleSoft Enterprise PeopleTools8.61; 8.62—No fix listedCNA
  • PeopleSoft Enterprise PeopleTools VendorOracle Affected 8.61; 8.62 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.61:*:*:*:*:*:*:*8.61VulnerableOracle
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.62:*:*:*:*:*:*:*8.62VulnerableOracle
  • cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.61:*:*:*:*:*:*:* Versions 8.61 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.62:*:*:*:*:*:*:* Versions 8.62 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-06-12 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2026-35273
  3. 2026-10-03 Alias added: GHSA-25mw-359m-f6rj
  4. 2026-10-12 EPSS moved to the 99th percentile and above

References

Advisory 2

  • TI-2019-02266 Injection in Oracle Tape Library ACSLS KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-02645 SM2 Decryption Buffer Overflow CVSS 3.1CRITICAL 9.8
  • TI-2019-02270 Improper access control in Oracle WebLogic Server CVSS 3.1CRITICAL 9.8
  • TI-2021-04445 XStream is vulnerable to a Remote Command Execution attack CVSS 3.1CRITICAL 9.9
  • TI-2017-07709 Vulnerability in the PeopleSoft Enterprise PT PeopleTools component of Oracle PeopleSoft… CVSS 3.0CRITICAL 9.8
  • TI-2019-00200 Server-side request forgery in Apache Axis 1.4 CVSS 3.1HIGH 7.5
See all 467 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences