CVE-2026-66058

Frappe: Unrestricted access to a Document Follow API

MEDIUM

5.3

CVSS Score

Published: August 7, 2026 at 05:54 PM UTC

Updated: September 8, 2026 at 09:09 PM UTC

1 product affected across 1 vendorFrappe

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Severity

MEDIUM5.3

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Frappe · Frappe

60%

v < 15.112.0v < 16.20.0

Affected range stops below 15.112.0, so it looks safe — our inference, not a vendor statement

Affected range stops below 16.20.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_CONFIRM

Source: cverecord

https://github.com/frappe/frappe/security/advisories/GHSA-fgx7-fvpx-mw3g

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMGitHub_M

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-862CWE-639

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