Is CVE-2026-28436 actively exploited?

No active exploitation of CVE-2026-28436 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-28436 be exploited remotely?

Yes. CVE-2026-28436 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-28436?

CVE-2026-28436 has a CVSS score of 7.2 (HIGH).

HOME VULNERABILITIESCVE-2026-28436

HIGH

CVE-2026-28436

CWE-79Published: March 5, 2026· Updated: Mar 9, 2026

7.2

CVSS v3.1

EPSS:0.05%probability of exploitation in 30 daysPercentile:14.3th

Official Description

Frappe is a full-stack web application framework. Prior to versions 16.11.0 and 15.102.0, an attacker can set a crafted image URL that results in XSS when the avatar is displayed, and it can be triggered for other users via website page comments. This issue has been patched in versions 16.11.0 and 15.102.0.

NVD Source

Technical Analysis

CVE-2026-28436 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.

From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.