CVE-2026-14987 PUBLISHED

GiveWP <= 4.16.3 - Authenticated (Give Worker+) Stored Cross-Site Scripting via 'twitter_message' Sequoia Template Setting

Assigner: Wordfence
Reserved: 07.07.2026 Published: 16.07.2026 Updated: 16.07.2026

The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'twitter_message' Sequoia Template Setting in all versions up to, and including, 4.16.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with give worker-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected script executes specifically when a donor clicks the Share on Twitter button on the Sequoia donation confirmation view, as that is when the unescaped twitter_message value is evaluated inside the JavaScript template literal.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS Score: 6.4

Product Status

Vendor stellarwp
Product GiveWP – Donation Plugin and Fundraising Platform
Versions Default: unaffected
  • affected from 0 to 4.16.3 (incl.)

Credits

  • FeDEX finder
  • skyv3il finder
  • Chirita Catalin-Andrei (CC99IE) finder
  • AmonRa finder
  • MrProperCTF finder

References

Problem Types

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE