CVE-2019-25263 Zendesk App SweetHawk Survey 1.6 - Persistent Cross-Site Scripting
Attackers can inject malicious scripts via support tickets that execute for other users viewing survey pages in the Zendesk SweetHawk Survey app.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-25263?
CVE-2019-25263 is a medium-severity cross-site scripting vulnerability in Zendesk App SweetHawk Survey, published on 3 Feb 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Zendesk SweetHawk Survey 1.6 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts through support ticket submissions. Attackers can insert XSS payloads like script tags into ticket text that automatically execute when survey pages are loaded by other users.
Weakness: CWE-79
Which versions are affected by CVE-2019-25263?
How do I fix CVE-2019-25263?
No fix has been published for CVE-2019-25263 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2019-25263 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25263 exists.
Sources
Also known as GHSA-99wv-4fxc-p8gj.