# CVE-2026-57307: Jenkins Zowe zDevOps Plugin has a missing permission check

> Attackers with read access can capture Jenkins credentials by connecting to a malicious URL via a missing permission check in the Zowe plugin.

- **Severity:** Medium 4.2 (`CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 24 Jun 2026
- **Updated:** 24 Jun 2026
- **Also known as:** GHSA-xx59-jv36-5r44

## What is CVE-2026-57307?

CVE-2026-57307 is a medium-severity missing authorization vulnerability in Jenkins Zowe zDevOps Plugin, published on 24 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A missing permission check in Jenkins Zowe zDevOps Plugin 1.1.3.50.ve350c9b_450b_1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2026-57307?

2 open source packages ship an affected version, including io.jenkins.plugins:zdevops. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `io.jenkins.plugins:zdevops` | Maven | All versions to 1.1.3.50.ve350c9b | None |
| `io.jenkins.plugins:zdevops` | Maven | All versions to 1.1.3.50.ve350c9b | None |

Products: Jenkins Zowe Zdevops.

## How do I fix CVE-2026-57307?

No fix has been published for CVE-2026-57307 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-57307 being exploited?

There is no known exploitation of CVE-2026-57307 in the wild and no public exploit code.

## Other vulnerabilities in Jenkins Zowe zDevOps Plugin

- [CVE-2026-57306](https://insights.sbomify.com/CVE-2026-57306/): Jenkins Zowe zDevOps Plugin has a CSRF vulnerability (medium 4.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-57307 and fix it if it is affected.

What it is: CVE-2026-57307 is a medium-severity missing authorization vulnerability in Jenkins Zowe zDevOps Plugin, published on 24 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-57307 in the wild and no public exploit code.

Affected packages and fixed versions:
- io.jenkins.plugins:zdevops (Maven): affected all versions up to 1.1.3.50.ve350c9b; no fix listed
- io.jenkins.plugins:zdevops (Maven): affected all versions up to 1.1.3.50.ve350c9b; no fix listed

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-2026-57307/ (Markdown: https://insights.sbomify.com/CVE-2026-57307/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-57307
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-57307
- OSV: https://osv.dev/vulnerability/CVE-2026-57307

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-57307/
Summaries are generated and may contain mistakes; the official description above is the record.