CVE-2026-62603: Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security)

Routine

MEDIUM 5.4DOWNGRADE

CVE-2026-62603 is a medium-severity flaw (CVSS 5.4) affecting hyperion calculation manager. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Hyperion Calculation Manager executes to compromise Oracle Hyperion Calculation Manager. Successful attacks of this vulnerabil

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-08-18
Last modified	2026-10-22

Publisher (CNA): Oracle · Vendor: oracle

Am I affected?

Timeline

2026-08-18Published CVE record published
2026-10-22 20:09 UTCUpdated Record last modified

oracle hyperion calculation manager DOWNGRADE

Affected: 11.2.25.0.000

Fixed in: no fixed release known

Safe to downgrade to: a release before 11.2.25.0.000

1. Check installed version

apt-cache policy hyperion-calculation-manager || rpm -q hyperion-calculation-manager || hyperion-calculation-manager --version

2. No fixed release: DOWNGRADE to a release before 11.2.25.0.000 (Debian / Ubuntu)

apt-cache madison hyperion-calculation-manager sudo apt install hyperion-calculation-manager=<VERSION_BEFORE_11.2.25.0.000> sudo apt-mark hold hyperion-calculation-manager

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

dnf --showduplicates list hyperion-calculation-manager sudo dnf downgrade hyperion-calculation-manager-<VERSION_BEFORE_11.2.25.0.000> sudo dnf versionlock add hyperion-calculation-manager

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.

Related CVEs

CVE-2026-60858 CRITICAL 9.8 DOWNGRADE Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security)
CVE-2026-61206 CRITICAL 9.9 DOWNGRADE Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security)
CVE-2026-61293 HIGH 8.1 DOWNGRADE Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security)
CVE-2026-62582 CRITICAL 9.6 DOWNGRADE Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security)
CVE-2026-61276 HIGH 8.8 DOWNGRADE Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security)

References

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