# CVE-2026-7145: mettle sendportal Invitation WorkspaceInvitationsController.php destroy authorization

> Remote attackers can bypass authorization checks in the invitation destruction function of the sendportal web application.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X`)
- **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:** 27 Apr 2026
- **Updated:** 29 Apr 2026
- **Also known as:** GHSA-fvp3-crpw-3vgj

## What is CVE-2026-7145?

CVE-2026-7145 is a medium-severity missing authorization vulnerability in mettle sendportal, published on 27 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A weakness has been identified in mettle sendportal up to 3.0.1. Affected is the function destroy of the file app/Http/Controllers/Workspaces/WorkspaceInvitationsController.php of the component Invitation Handler. This manipulation of the argument invitation causes authorization bypass. The attack may be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key), CWE-285 (Improper Authorization)

## Which versions are affected by CVE-2026-7145?


## How do I fix CVE-2026-7145?

No fix has been published for CVE-2026-7145 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-7145 being exploited?

There is no known exploitation of CVE-2026-7145 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-7145 and fix it if it is affected.

What it is: CVE-2026-7145 is a medium-severity missing authorization vulnerability in mettle sendportal, published on 27 Apr 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-2026-7145 in the wild and no public exploit code.

Affected product: mettle sendportal. 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-2026-7145/ (Markdown: https://insights.sbomify.com/CVE-2026-7145/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-7145
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-7145
- OSV: https://osv.dev/vulnerability/CVE-2026-7145

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-7145/
Summaries are generated and may contain mistakes; the official description above is the record.