CVE-2024-6881Network attack vector

Authenticated browser script execution via stored input

Published Jul 29, 2024 · Updated Feb 23, 2026

Stored XSS in M-Files Hubshare before 5.0.6.0 allows remote authenticated users to execute arbitrary JavaScript in another user’s browser. M-Files has not published the affected input field, rendering path, or missing neutralization operation that causes attacker-controlled content to be stored and replayed. An authenticated account must first store the crafted content, and a different user must view the affected content for script execution in that user’s session.

CVSS severity8.5
High
EPSS probability0.35%
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 M-Files Hubshare before 5.0.6.0 allows remote authenticated users to execute arbitrary JavaScript in another user’s browser. M-Files has not published the affected input field, rendering path, or missing neutralization operation that causes attacker-controlled content to be stored and replayed. An authenticated account must first store the crafted content, and a different user must view the affected content for script execution in that user’s session.

The record

CVE
CVE-2024-6881
Published
Jul 29, 2024
Updated
Feb 23, 2026
Vendor
M-Files
Product
M-Files Hubshare
Classifications
CWE-79, CAPEC-592, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 23, 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=0 <5.0.6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

M-Files · M-Files Hubshareversion=0 <5.0.6.0

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
8.5M-Files CorporationCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/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 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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
T1059.007Command and Scripting Interpreter: JavaScript/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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