CVE-2026-87243: Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security)

Routine

HIGH 8.0DOWNGRADE

CVE-2026-87243 is a high-severity flaw (CVSS 8.0) affecting hyperion financial management. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.26.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Hyperion Financial Management executes to compromise Oracle Hyperion Financial Management. While the vulnerability is in Or

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.0 (High)
Attack vector	Adjacent network
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-09-15
Last modified	2026-09-21

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-09-21 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-09-15 20:19 UTCPublished CVE record published
2026-09-21 14:42 UTCUpdated Record last modified

oracle hyperion financial management DOWNGRADE

Affected: 11.2.26.0.000

Fixed in: no fixed release known

Safe to downgrade to: a release before 11.2.26.0.000

1. Check installed version

apt-cache policy hyperion-financial-management || rpm -q hyperion-financial-management || hyperion-financial-management --version

2. No fixed release: DOWNGRADE to a release before 11.2.26.0.000 (Debian / Ubuntu)

apt-cache madison hyperion-financial-management sudo apt install hyperion-financial-management=<VERSION_BEFORE_11.2.26.0.000> sudo apt-mark hold hyperion-financial-management

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list hyperion-financial-management sudo dnf downgrade hyperion-financial-management-<VERSION_BEFORE_11.2.26.0.000> sudo dnf versionlock add hyperion-financial-management

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-87243?

hyperion financial management: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-87243 being exploited?

CVE-2026-87243 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-87243 affect?

CVE-2026-87243 affects hyperion financial management. Severity is high (CVSS 8.0). Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.26.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with a

How urgent is CVE-2026-87243?

Priority 33/100. High severity

Related CVEs

CVE-2026-70933 HIGH 7.1 DOWNGRADE Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security)
CVE-2026-60391 HIGH 7.5 DOWNGRADE Vulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server)
CVE-2026-60682 MEDIUM 6.5 DOWNGRADE Vulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Repository)
CVE-2026-70743 HIGH 8.2 DOWNGRADE Vulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server)
CVE-2026-71013 MEDIUM 6.0 DOWNGRADE Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security)

References

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