CVE-2025-7626Public exploitNetwork attack vector

Authenticated local file disclosure via file URL

Published Jul 14, 2025 · Updated Jul 14, 2025

Path traversal in kkFileViewOfficeEdit allows remote authenticated users to read local files through the onlinePreview endpoint. OnlinePreviewController passes the url parameter through SimTextFilePreviewImpl to DownloadUtils, which accepts a file URL and places the retrieved contents in a text preview. Low-privilege network access is sufficient; a crafted file:/// URL exposes files readable by the service account without altering them.

CVSS severity7.5
High
EPSS probability0.56%
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

Path traversal in kkFileViewOfficeEdit allows remote authenticated users to read local files through the onlinePreview endpoint. OnlinePreviewController passes the url parameter through SimTextFilePreviewImpl to DownloadUtils, which accepts a file URL and places the retrieved contents in a text preview. Low-privilege network access is sufficient; a crafted file:/// URL exposes files readable by the service account without altering them.

The record

CVE
CVE-2025-7626
Published
Jul 14, 2025
Updated
Jul 14, 2025
Vendor
YiJiuSmile
Product
kkFileViewOfficeEdit
Classifications
CWE-22, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 14, 2025Record 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=5fbc57c48e8fe6c1b91e0e7995e2d59615f37abd

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

YiJiuSmile · kkFileViewOfficeEditversion=5fbc57c48e8fe6c1b91e0e7995e2d59615f37abd

Published CVSS scores

7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
4.0VulDBAV:N/AC:L/Au:S/C:P/I:N/A:N
2.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
4.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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 exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

Public exploit references

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