# CVE-2026-24329: Wildfly-core: wildfly core: denial of service via malformed payload injection by an authenticated administrative user.

> An authenticated administrative user can cause a denial of service by injecting a malformed payload into the management interface, crashing the server.

- **Severity:** Medium 4.9 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Aug 2026
- **Updated:** 12 Aug 2026
- **Also known as:** GHSA-g28c-9r5g-f43w

## What is CVE-2026-24329?

CVE-2026-24329 is a medium-severity denial of service vulnerability in Red Hat Fuse 7, published on 11 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

A flaw was found in wildfly-core. A remote user authenticated as an administrative user can inject a malformed payload into the Inet Address field through the Management Model. This injection causes the server to crash and become unrecoverable, as the payload is written into the standalone.xml configuration file. Manual intervention is required to restore server operation, leading to a denial of service.

Weakness: CWE-91 (XML Injection)

## Which versions are affected by CVE-2026-24329?


## How do I fix CVE-2026-24329?

No fix has been published for CVE-2026-24329 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-24329 being exploited?

There is no known exploitation of CVE-2026-24329 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-24329 and fix it if it is affected.

What it is: CVE-2026-24329 is a medium-severity denial of service vulnerability in Red Hat Fuse 7, published on 11 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-24329 in the wild and no public exploit code.

Affected product: Red Hat Fuse 7. 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-2026-24329/ (Markdown: https://insights.sbomify.com/CVE-2026-24329/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-24329
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-24329
- OSV: https://osv.dev/vulnerability/CVE-2026-24329

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-24329/
Summaries are generated and may contain mistakes; the official description above is the record.