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CVE-2026-62509: Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Common E

29
Routine
MEDIUM 5.3REMOTEDOWNGRADE

CVE-2026-62509 is a medium-severity flaw (CVSS 5.3) affecting hyperion infrastructure technology. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Common Events). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion Infrastructure Technology. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Hyperion Infrastru

Why this priority

  • Remotely exploitable, no login, no user action

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

Risk facts

CVSS score5.3 (Medium)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionNone
EPSS exploit chance0.3% (top 76%)
CISA exploited listNo
WeaknessCWE-284
Published2026-08-18
Last modified2026-10-22
Publisher (CNA): Oracle · Vendor: oracle

Am I affected?

Timeline

oracle hyperion infrastructure technology 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-infrastructure-technology || rpm -q hyperion-infrastructure-technology || hyperion-infrastructure-technology --version
2. No fixed release: DOWNGRADE to a release before 11.2.25.0.000 (Debian / Ubuntu)
apt-cache madison hyperion-infrastructure-technology sudo apt install hyperion-infrastructure-technology=<VERSION_BEFORE_11.2.25.0.000> sudo apt-mark hold hyperion-infrastructure-technology
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list hyperion-infrastructure-technology sudo dnf downgrade hyperion-infrastructure-technology-<VERSION_BEFORE_11.2.25.0.000> sudo dnf versionlock add hyperion-infrastructure-technology
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-2026-62509?

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

Is CVE-2026-62509 being exploited?

CVE-2026-62509 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-2026-62509 affect?

CVE-2026-62509 affects hyperion infrastructure technology. Severity is medium (CVSS 5.3). Vulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Common Events). The supported version that is affected is 11.2.25.0.000. Easily exploitable vulnerability allows unauthenticated attacke

How urgent is CVE-2026-62509?

Priority 29/100. Remotely exploitable, no login, no user action

Related CVEs

References

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