Vulnerability · Published Mar 5, 2026 · Assigned by GitHub_M

CVE-2026-28436Frappe: Stored XSS in avatar_macro.html

Low 1.3

In plain English

A low-severity cross-site scripting in frappe from frappe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).

Severity (CVSS 4.0)1.3Low

Exploit odds (30 days)0.2%top 91.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
frappe	frappe	< 16.11.0< 15.102.0

Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U

References

https://github.com/frappe/frappe/security/advisories/GHSA-vm63-r48g-7wqh x_refsource_CONFIRM