Frappe: Auth. bypass via update_page

published 2026-07-10 3 mo ago modified 2026-07-13 3 mo ago also EUVD-2026-43105

cvss: 7.1; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 45%
public exploits: 0; none known

Frappe is a full-stack web application framework. Prior to 16.19.0, authorization bypass was possible via the update_page endpoint in Workspace because public workspaces did not receive the required Workspace Manager edit check. This issue is fixed in version 16.19.0.

Patch / fix

fixed in 1 links 5

frappe frappe 16.19.0

github.com/frappe/frappe@2471d94 commit
github.com/frappe/frappe@6eba29d commit
github.com/frappe/frappe#39508 pull request
github.com/frappe/frappe#39526 pull request
github.com/frappe/frappe/releases/tag/v16.19.0 release

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 3 mo ago (2026-07-13)

Exploit prediction

0.54% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	4.0	7.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
CNA	4.0	7.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

frappe frappe

Classification

Weakness

CWE-862 Missing Authorization

References

Sources

CVE List CVE-2026-49394
NVD CVE-2026-49394

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary