# CVE-2026-62457: Auth bypass in Oracle Hyperion Infrastructure Technology

> Unauthenticated attackers can compromise Oracle Hyperion Infrastructure Technology via HTTP, leading to full system takeover.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 18 Aug 2026
- **Updated:** 24 Aug 2026
- **Also known as:** GHSA-j942-w4gg-rjj2

## What is CVE-2026-62457?

CVE-2026-62457 is a critical authentication bypass vulnerability in Oracle Hyperion Infrastructure Technology, published on 18 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

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 takeover of Oracle Hyperion Infrastructure Technology. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2026-62457?

It affects 1 product.


Products: Oracle Hyperion Infrastructure Technology.

## How do I fix CVE-2026-62457?

No fix has been published for CVE-2026-62457 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-62457 being exploited?

There is no known exploitation of CVE-2026-62457 in the wild and no public exploit code.

## Other vulnerabilities in Oracle Hyperion Infrastructure Technology

- [CVE-2026-62539](https://insights.sbomify.com/CVE-2026-62539/): Auth bypass in Oracle Hyperion Infrastructure Technology (critical 9.8)
- [CVE-2026-62541](https://insights.sbomify.com/CVE-2026-62541/): Auth bypass in Oracle Hyperion Infrastructure Technology (critical 9.8)
- [CVE-2026-62543](https://insights.sbomify.com/CVE-2026-62543/): Auth bypass in Oracle Hyperion Infrastructure Technology (critical 9.8)
- [CVE-2026-62544](https://insights.sbomify.com/CVE-2026-62544/): Auth bypass in Oracle Hyperion Infrastructure Technology (critical 9.8)
- [CVE-2026-62463](https://insights.sbomify.com/CVE-2026-62463/): Missing authorization in Oracle Hyperion Infrastructure Technology (critical 9.6)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-62457 and fix it if it is affected.

What it is: CVE-2026-62457 is a critical authentication bypass vulnerability in Oracle Hyperion Infrastructure Technology, published on 18 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-62457 in the wild and no public exploit code.

Affected product: Oracle Hyperion Infrastructure Technology. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-62457/ (Markdown: https://insights.sbomify.com/CVE-2026-62457/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-62457
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-62457
- OSV: https://osv.dev/vulnerability/CVE-2026-62457

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-62457/
Summaries are generated and may contain mistakes; the official description above is the record.