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CVE-2026-70677: Vulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security)

25
Routine
MEDIUM 5.9DOWNGRADE

CVE-2026-70677 is a medium-severity flaw (CVSS 5.9) 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. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Calculation Manager. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result

Why this priority

  • No elevated risk signals yet

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

Risk facts

CVSS score5.9 (Medium)
Attack vectorNetwork (remote)
Attack complexityHigh
Privileges neededNone
User interactionRequired
EPSS exploit chance0.3% (top 84%)
CISA exploited listNo
WeaknessCWE-284
Published2026-08-18
Last modified2026-10-22
Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-22 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

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.

Quick answers

How do I fix CVE-2026-70677?

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

Is CVE-2026-70677 being exploited?

CVE-2026-70677 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-2026-70677 affect?

CVE-2026-70677 affects hyperion calculation manager. Severity is medium (CVSS 5.9). 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. Difficult to exploit vulnerability allows unauthenticated attacker with ne

How urgent is CVE-2026-70677?

Priority 25/100. No elevated risk signals yet.

Related CVEs

References

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