# CVE-2026-89013: Dolibarr 23.0.4 < 24.0.1 Authorization Bypass via hashp Parameter in document.php

> Unauthenticated attackers can bypass authorization in Dolibarr to read arbitrary files, including logs and database backups, by manipulating the hashp parameter.

- **Severity:** High 8.7 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Sep 2026
- **Updated:** 1 Oct 2026
- **Also known as:** GHSA-fm6p-42mr-x6jm

## What is CVE-2026-89013?

CVE-2026-89013 is a high-severity missing authorization vulnerability in Dolibarr, published on 11 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Dolibarr 23.0.4 before 24.0.1 contains an authorization bypass vulnerability that allows unauthenticated attackers to read arbitrary files through the document storage endpoints by supplying a crafted hashp parameter value. Attackers can send a request with hashp=shared to skip token validation while satisfying the authorization condition in htdocs/document.php and htdocs/viewimage.php, gaining access to application logs, uploaded business documents, database backups containing password hashes, and files belonging to other multicompany entities.

Weakness: CWE-863 (Incorrect Authorization)

## Which versions are affected by CVE-2026-89013?


## How do I fix CVE-2026-89013?

No fix has been published for CVE-2026-89013 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-89013 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-89013 exists.

Public exploit code:

- CVE-2026-89013 Exploit — Authorization bypass in Dolibarr via the hashp parameter, enabling unauthenticated access to protected documents and files. (github_poc): https://github.com/Faceless0x7/CVE-2026-89013
- Dolibarr < 24.0.0 - Authorization Bypass via hashp Parameter (nuclei): http/cves/2026/CVE-2026-89013.yaml

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-89013 and fix it if it is affected.

What it is: CVE-2026-89013 is a high-severity missing authorization vulnerability in Dolibarr, published on 11 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-89013 exists.

Affected product: Dolibarr. 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-2026-89013/ (Markdown: https://insights.sbomify.com/CVE-2026-89013/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-89013
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-89013
- OSV: https://osv.dev/vulnerability/CVE-2026-89013

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-89013/
Summaries are generated and may contain mistakes; the official description above is the record.