0.0
NA
CVE-2026-44956
Description

Low‑privileged users could use their Full Name as a vector for a stored XSS attack. The name is included in system‑generated emails, whose content is stored in the details field of the userlog table. An admin user viewing the email content through userlog-details.php would have any malicious JavaScript payload executed due to missing output sanitisation. Proper escaping has been added to the userlog details output.

INFO

Published Date :

June 23, 2026, 4:14 p.m.

Last Modified :

June 23, 2026, 4:14 p.m.

Remotely Exploit :

No

Source :

hackerone
Affected Products

The following products are affected by CVE-2026-44956 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Revive adserver
Solution
Escape user-provided data in email content to prevent XSS attacks.
  • Implement proper escaping for user-provided data.
  • Sanitize all output displayed in userlog details.
  • Review and update email content generation logic.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-44956 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.