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CVE-2026-70877: Vulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Acces

40
This month
HIGH 8.8DOWNGRADE

CVE-2026-70877 is a high-severity flaw (CVSS 8.8) affecting hyperion data relationship management. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hyperion Data Relationship Management. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Data Relationship Managemen

Why this priority

  • High severity

A fixed release or distro patch exists.

Risk facts

CVSS score8.8 (High)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededLow
User interactionNone
EPSS exploit chance0.4% (top 64%)
CISA exploited listNo
WeaknessCWE-284
Published2026-08-18
Last modified2026-10-22
Publisher (CNA): Oracle · Vendor: oracle

Am I affected?

Timeline

oracle hyperion data relationship management 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-data-relationship-management || rpm -q hyperion-data-relationship-management || hyperion-data-relationship-management --version
2. No fixed release: DOWNGRADE to a release before 11.2.25.0.000 (Debian / Ubuntu)
apt-cache madison hyperion-data-relationship-management sudo apt install hyperion-data-relationship-management=<VERSION_BEFORE_11.2.25.0.000> sudo apt-mark hold hyperion-data-relationship-management
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list hyperion-data-relationship-management sudo dnf downgrade hyperion-data-relationship-management-<VERSION_BEFORE_11.2.25.0.000> sudo dnf versionlock add hyperion-data-relationship-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.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.
Fedora 46 · retext · FIXED · 8.1.0-1.fc46 · FEDORA-2026-0602a84203 · source
sudo dnf upgrade --advisory=FEDORA-2026-0602a84203
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-2026-70877?

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

Is CVE-2026-70877 being exploited?

CVE-2026-70877 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-2026-70877 affect?

CVE-2026-70877 affects hyperion data relationship management. Severity is high (CVSS 8.8). Vulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows low privileged

How urgent is CVE-2026-70877?

Priority 40/100. High severity

Related CVEs

References

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