CVE-2026-66058

Medium

Description

Frappe is a full-stack web application framework. Prior to 16.20.0 and 15.112.0, unrestricted access to a Document Follow API (update_follow) is possible for an authenticated user. This issue is fixed in versions 16.20.0 and 15.112.0.

SeverityMedium

CVSS5.3

Exploit probability—

Product

Frappe

PublishedAug 7, 2026

First seenAug 7, 2026

Weakness typeCWE-862Missing authorization CWE-639Authorization bypass through user-controlled key

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

Product	Affected versions	Fixed in
frappe frappe	>= 16.0.0-beta.1, < 16.20.0, < 15.112.0	—

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