# CVE-2026-87770: Price Drop Alert for WooCommerce <= 1.1 - Unauthenticated SQL Injection via product

> Unauthenticated attackers can perform SQL injection to extract sensitive database data via the Price Drop Alert for WooCommerce plugin.

- **Severity:** High 8.6 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 18 Sep 2026
- **Updated:** 18 Sep 2026
- **Also known as:** GHSA-4778-xmgc-pc88

## What is CVE-2026-87770?

CVE-2026-87770 is a high-severity SQL injection vulnerability in Unknown Price Drop Alert for Woo Commerce, published on 18 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Price Drop Alert for Woo Commerce WordPress plugin through 1.1 does not sanitize and escape parameters before using them in a SQL query on an AJAX action available to unauthenticated users, allowing unauthenticated attackers to perform SQL injection attacks and extract sensitive data from the database.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command)

## Which versions are affected by CVE-2026-87770?


## How do I fix CVE-2026-87770?

No fix has been published for CVE-2026-87770 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-87770 being exploited?

There is no known exploitation of CVE-2026-87770 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-87770 and fix it if it is affected.

What it is: CVE-2026-87770 is a high-severity SQL injection vulnerability in Unknown Price Drop Alert for Woo Commerce, published on 18 Sep 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-2026-87770 in the wild and no public exploit code.

Affected product: Unknown Price Drop Alert for Woo Commerce. 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-2026-87770/ (Markdown: https://insights.sbomify.com/CVE-2026-87770/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-87770
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-87770
- OSV: https://osv.dev/vulnerability/CVE-2026-87770

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-87770/
Summaries are generated and may contain mistakes; the official description above is the record.