# CVE-2026-8058: This Power System update is being released to address a sensitive information disclosure

> An admin user can view sensitive passwords stored in the BMC audit log when a resource dump request is made.

- **Severity:** Medium 4.5 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 28 Jul 2026
- **Updated:** 28 Jul 2026
- **Also known as:** GHSA-mm39-vmv6-rcvf

## What is CVE-2026-8058?

CVE-2026-8058 is a medium-severity vulnerability in IBM OPENBMC, published on 28 Jul 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

IBM OPENBMC FW1110.00 through FW1110.20, and FW1060.00 through FW1060.71 allows a user to supply a password with a resource dump request stores that password into the BMC audit log where an admin user can see it.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2026-8058?

It affects 15 products.


Products: Ibm Power System E1050 \(9043-Mrx\) Firmware, Ibm Power System E1150 \(9043-Mru\) Firmware, Ibm Power System L1022 \(9786-22h\) Firmware, Ibm Power System L1024 \(9786-42h\) Firmware, Ibm Power System L1122 \(9856-22h\) Firmware, Ibm Power System L1124 \(9856-42h\) Firmware, Ibm Power System S1012 \(9028-21b\) Firmware, Ibm Power System S1014 \(9105-41b\) Firmware, Ibm Power System S1022 \(9105-22a\) Firmware, Ibm Power System S1022s \(9105-22b\) Firmware, Ibm Power System S1024 \(9105-42a\) Firmware, Ibm Power System S1114 \(9824-41b\) Firmware, Ibm Power System S1122 \(9824-22a\) Firmware, Ibm Power System S1122s \(9824-22b\) Firmware, Ibm Power System S1124 \(9824-42a\) Firmware.

## How do I fix CVE-2026-8058?

No fix has been published for CVE-2026-8058 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-8058 being exploited?

There is no known exploitation of CVE-2026-8058 in the wild and no public exploit code.

## Other vulnerabilities in IBM OPENBMC

- [CVE-2026-17091](https://insights.sbomify.com/CVE-2026-17091/): Power System Integer Overflow (high 8.4)
- [CVE-2026-11885](https://insights.sbomify.com/CVE-2026-11885/): Power System update in Buffer Copy (high 8.4)
- [CVE-2026-16661](https://insights.sbomify.com/CVE-2026-16661/): Power System Integer Overflow (high 8.2)
- [CVE-2026-16707](https://insights.sbomify.com/CVE-2026-16707/): Power System Out-of-bounds Read (high 8.2)
- [CVE-2026-16930](https://insights.sbomify.com/CVE-2026-16930/): Power System Missing Authorization (high 8.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-8058 and fix it if it is affected.

What it is: CVE-2026-8058 is a medium-severity vulnerability in IBM OPENBMC, published on 28 Jul 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-8058 in the wild and no public exploit code.

Affected product: IBM OPENBMC. 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-2026-8058/ (Markdown: https://insights.sbomify.com/CVE-2026-8058/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-8058
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-8058
- OSV: https://osv.dev/vulnerability/CVE-2026-8058

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-8058/
Summaries are generated and may contain mistakes; the official description above is the record.