Which versions of YiJiuSmile are affected by EUVD-2025-21363?

Organizations using YiJiuSmile kkFileViewOfficeEdit should be aware of moderate risk from CVE-2025-7626, a path traversal vulnerability rated CVSS 4.3. This could allow unauthorized file access.

Is there a public PoC exploit available for EUVD-2025-21363?

Yes, a public proof-of-concept exploit is available for EUVD-2025-21363. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate EUVD-2025-21363?

Within 30 days: Identify affected systems running YiJiuSmile kkFileViewOfficeEdit and apply vendor patches as part of regular patch cycle. Review file handling controls.

YiJiuSmile EUVD-2025-21363

Q: What is the CVSS score of EUVD-2025-21363?

EUVD-2025-21363 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS: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/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. EPSS exploitation probability: 0.1%.

| CVE-2025-7626 LOW

Path Traversal (CWE-22)

2025-07-14 cna@vuldb.com

Path Traversal

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS: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/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS: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/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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

4.3 (MEDIUM) 2.1 (LOW)

EUVD ID Assigned

Mar 16, 2026 - 09:43 euvd

EUVD-2025-21363

Analysis Generated

Mar 16, 2026 - 09:43 vuln.today

PoC Detected

Nov 07, 2025 - 19:36 vuln.today

Public exploit code

CVE Published

Jul 14, 2025 - 17:15 nvd

MEDIUM 4.3

DescriptionCVE.org

A vulnerability has been found in YiJiuSmile kkFileViewOfficeEdit up to 5fbc57c48e8fe6c1b91e0e7995e2d59615f37abd and classified as critical. Affected by this vulnerability is the function onlinePreview of the file /onlinePreview. The manipulation of the argument url leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable.

Analysis

EUVD-2025-21363 vulnerability details – vuln.today

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