How severe is CVE-2025-4260?

CVE-2025-4260 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-4260 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-4260?

CVE-2025-4260 affects Zhangyanbo2007 Youkefu. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-4260?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-4260 have an EU (EUVD) identifier?

Yes. CVE-2025-4260 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13326.

When was CVE-2025-4260 published?

CVE-2025-4260 was published on 2025-05-05 and last updated on 2026-06-17.

CVE-2025-4260

CVE-2025-4260 is a medium-severity vulnerability in Zhangyanbo2007 Youkefu with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
CVSS v4: 5.3
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-13326
Weakness: CWE-20
Affected product: Zhangyanbo2007 Youkefu
Published: 2025-05-05
Last modified: 2026-06-17

Description

A vulnerability was found in zhangyanbo2007 youkefu up to 4.2.0 and classified as problematic. Affected by this issue is the function impsave of the file m\web\handler\admin\system\TemplateController.java. The manipulation of the argument dataFile leads to deserialization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-4260?: A vulnerability was found in zhangyanbo2007 youkefu up to 4.2.0 and classified as problematic. Affected by this issue is the function impsave of the file m\web\handler\admin\system\TemplateController.java. The manipulation of the argument dataFile leads to deserialization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-4260?: CVE-2025-4260 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-4260 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-4260?: CVE-2025-4260 affects Zhangyanbo2007 Youkefu. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-4260?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-4260 have an EU (EUVD) identifier?: Yes. CVE-2025-4260 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13326.
When was CVE-2025-4260 published?: CVE-2025-4260 was published on 2025-05-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:zhangyanbo2007:youkefu:4.2.0:*:*:*:*:*:*:*

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