# CVE-2026-57364: Missing authorization in Better Payment – Instant Payments, Donations, Fundraising with Subscriptions & More

> Attackers can access restricted functionality due to improper input validation and missing access controls in the Better Payment WordPress plugin.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 13 Jul 2026
- **Updated:** 13 Jul 2026
- **Also known as:** GHSA-rf7c-6jwq-822h

## What is CVE-2026-57364?

CVE-2026-57364 is a medium-severity missing authorization vulnerability in WPDeveloper Better Payment – Instant Payments, Donations, Fundraising with Subscriptions & More, published on 13 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Improper Validation of Specified Quantity in Input vulnerability in WPDeveloper Better Payment – Instant Payments, Donations, Fundraising with Subscriptions &amp; More better-payment allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Better Payment – Instant Payments, Donations, Fundraising with Subscriptions &amp; More: from n/a through <= 2.2.0.

Weakness: CWE-1284 (Improper Validation of Specified Quantity in Input)

## Which versions are affected by CVE-2026-57364?


## How do I fix CVE-2026-57364?

No fix has been published for CVE-2026-57364 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-57364 being exploited?

There is no known exploitation of CVE-2026-57364 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-57364 and fix it if it is affected.

What it is: CVE-2026-57364 is a medium-severity missing authorization vulnerability in WPDeveloper Better Payment – Instant Payments, Donations, Fundraising with Subscriptions &amp; More, published on 13 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-57364 in the wild and no public exploit code.

Affected product: WPDeveloper Better Payment – Instant Payments, Donations, Fundraising with Subscriptions &amp; More. 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-2026-57364/ (Markdown: https://insights.sbomify.com/CVE-2026-57364/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-57364
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-57364
- OSV: https://osv.dev/vulnerability/CVE-2026-57364

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-57364/
Summaries are generated and may contain mistakes; the official description above is the record.