# CVE-2026-45704: Pimcore: CustomReports Share Bypass

> Low-privileged users can bypass sharing restrictions to read sensitive metadata and configuration of unshared custom reports in Pimcore.

- **Severity:** High 7.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 17 Jul 2026
- **Updated:** 20 Jul 2026
- **Also known as:** GHSA-jwcc-gv4m-93x6

## What is CVE-2026-45704?

CVE-2026-45704 is a high-severity missing authorization vulnerability in pimcore, published on 17 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Pimcore is an Open Source Data & Experience Management Platform. Prior to 11.5.17 (LTS) and 12.3.6, CustomReports uses inconsistent authorization between the report listing endpoint and the report detail endpoint in bundles/CustomReportsBundle/src/Controller/Reports/CustomReportController.php and bundles/CustomReportsBundle/src/Tool/Config/Listing/Dao.php, allowing a low-privileged backend user with the reports permission to directly request an unshared report such as poc-secret-report by name and read report name, grouping information, display and icon metadata, data source configuration, column configuration, and sharing settings even when shareGlobally is false. This issue is fixed in versions 11.5.17 (LTS) and 12.3.6.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2026-45704?

6 open source packages ship an affected version, including pimcore/pimcore.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `pimcore/pimcore` | Packagist | All versions | 11.5.17 |
| `pimcore/pimcore` | Packagist | All versions | 11.5.17 |
| `pimcore/pimcore` | Packagist | From 12.0.0-RC1 | 12.3.6 |
| `pimcore/pimcore` | Packagist | From 12.0.0-RC1 | 12.3.6 |
| `pimcore/pimcore` | Packagist | From 2026.1.0 | 2026.1.2 |
| `pimcore/pimcore` | Packagist | From 2026.1.0 | 2026.1.2 |

## How do I fix CVE-2026-45704?

Upgrade pimcore/pimcore to a fixed version for your release line: 11.5.17, 12.3.6 or 2026.1.2.

## Is CVE-2026-45704 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-45704 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-45704 and fix it if it is affected.

What it is: CVE-2026-45704 is a high-severity missing authorization vulnerability in pimcore, published on 17 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-45704 exists.

Affected packages and fixed versions:
- pimcore/pimcore (Packagist): affected all versions; fixed in 11.5.17
- pimcore/pimcore (Packagist): affected all versions; fixed in 11.5.17
- pimcore/pimcore (Packagist): affected from 12.0.0-RC1; fixed in 12.3.6
- pimcore/pimcore (Packagist): affected from 12.0.0-RC1; fixed in 12.3.6
- pimcore/pimcore (Packagist): affected from 2026.1.0; fixed in 2026.1.2
- pimcore/pimcore (Packagist): affected from 2026.1.0; fixed in 2026.1.2

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-2026-45704/ (Markdown: https://insights.sbomify.com/CVE-2026-45704/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-45704
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-45704
- OSV: https://osv.dev/vulnerability/CVE-2026-45704

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-45704/
Summaries are generated and may contain mistakes; the official description above is the record.