How to Fix CVE-2026-34277: PeopleSoft Enterprise PeopleTools (Bundle Sibling)
By Sai Kiran Pandrala
Last verified: 2026-05-25
CVE-2026-34277 is a sibling vulnerability in the same vendor advisory as CVE-2026-34269. Applying the patched build named in the primary write-up closes this CVE as well.
| Severity | CVSS 6.6 - Medium |
|---|---|
| Actively exploited? | Not currently in CISA KEV |
| Affected | Same as the bundle - see CVE-2026-34269 |
| Fixed in | Same patched build as CVE-2026-34269 (See vendor advisory) |
| Type (CWE) | Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. While the vulnerability is in PeopleSoft Enterprise PeopleTools, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of PeopleSoft Enterprise PeopleTools. |
What's different about CVE-2026-34277?
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Fluid Core). Supported versions that are affected are 8.61-8.62. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. While the vulnerability is in PeopleSoft Enterprise PeopleTools, attacks may significantly impact additional products (scope change).
The technical impact and remediation are identical to the primary CVE in the bundle. The same vendor patch closes both.
How to fix CVE-2026-34277
Apply the patched build per the primary write-up: How to Fix CVE-2026-34269.
The patch installation procedure, verification commands, and interim mitigations are documented there. Reusing one runbook keeps the rollout consistent across the bundle.
Frequently asked questions
Is CVE-2026-34277 fixed by the same patch as CVE-2026-34269?
Yes. CVE-2026-34277 ships in the same vendor advisory as CVE-2026-34269. Applying the patched build named in the primary write-up closes both.
What is the CVSS score for CVE-2026-34277?
The CVSS base score is 6.6 (Medium).
Is it being exploited?
It is not currently listed in CISA KEV.
References
- Official vendor advisory: https://www.oracle.com/security-alerts/cpuapr2026.html
- NVD entry: https://nvd.nist.gov/vuln/detail/CVE-2026-34277
- CISA KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- Primary write-up: How to Fix CVE-2026-34269
*Part of the PeopleSoft Enterprise PeopleTools bundle. Full procedure at CVE-2026-34269.*