CVE-2026-44205Network attack vector

Stored script execution via profile image upload

Published Jun 12, 2026 · Updated Jun 12, 2026

Stored XSS in Frappe Framework before 15.106.0 allows remote attackers to run scripts in other users' browsers through profile images. The vendor identifies the user profile image section as the storage and rendering path but does not disclose which upload-validation or output-encoding operation fails. A crafted image must be stored and later rendered to another user; the published impact is limited to modifying data in the vulnerable system, with no reported disclosure or service interruption.

CVSS severity6.9
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Frappe Framework before 15.106.0 allows remote attackers to run scripts in other users' browsers through profile images. The vendor identifies the user profile image section as the storage and rendering path but does not disclose which upload-validation or output-encoding operation fails. A crafted image must be stored and later rendered to another user; the published impact is limited to modifying data in the vulnerable system, with no reported disclosure or service interruption.

The record

CVE
CVE-2026-44205
Published
Jun 12, 2026
Updated
Jun 12, 2026
Vendor
Frappe Technologies Pvt. Ltd.
Product
Frappe Framework
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=< 15.106.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Frappe Technologies Pvt. Ltd. · Frappe Frameworkversion=< 15.106.0

Published CVSS scores

6.9GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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

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Your stack

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