CVE-2026-29077Network attack vector

Permission escalation via unchecked DocShare rights

Published Mar 5, 2026 · Updated Mar 5, 2026

Authorization bypass in Frappe Framework 14 before 14.100.0 and 15 before 15.98.0 allows remote authenticated users to delegate unauthorized rights. The add_docshare path verifies document-sharing access but does not confirm that the caller holds each requested right before writing the DocShare record. A low-privileged account with share access can grant another user stronger read, write, submit, or share permissions, exposing or altering documents beyond the caller’s authority.

CVSS severity7.1
High
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Authorization bypass in Frappe Framework 14 before 14.100.0 and 15 before 15.98.0 allows remote authenticated users to delegate unauthorized rights. The add_docshare path verifies document-sharing access but does not confirm that the caller holds each requested right before writing the DocShare record. A low-privileged account with share access can grant another user stronger read, write, submit, or share permissions, exposing or altering documents beyond the caller’s authority.

The record

CVE
CVE-2026-29077
Published
Mar 5, 2026
Updated
Mar 5, 2026
Vendor
Frappe Technologies Pvt. Ltd.
Product
Frappe Framework
Classifications
CWE-602, CWE-284
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 5, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 14.100.0
  2. Affected versionversion=< 15.98.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Frappe Technologies Pvt. Ltd. · Frappe Frameworkversion=< 14.100.0; version=< 15.98.0

Published CVSS scores

7.1GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-602Client-Side Enforcement of Server-Side Security
CWE-284Improper Access Control

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo