How severe is CVE-2025-3966?

CVE-2025-3966 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-2025-3966 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-3966?

CVE-2025-3966 affects Itwanger Paicoding. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-3966?

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

Does CVE-2025-3966 have an EU (EUVD) identifier?

Yes. CVE-2025-3966 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12452.

When was CVE-2025-3966 published?

CVE-2025-3966 was published on 2025-04-27 and last updated on 2026-06-17.

CVE-2025-3966

CVE-2025-3966 is a medium-severity vulnerability in Itwanger Paicoding 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
CVSS v4: 5.3
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-12452
Weakness: CWE-200
Affected product: Itwanger Paicoding
Published: 2025-04-27
Last modified: 2026-06-17

Description

A vulnerability was found in itwanger paicoding 1.0.3 and classified as problematic. Affected by this issue is some unknown functionality of the file /user/home?userId=1&homeSelectType=read of the component Browsing History Handler. The manipulation leads to information disclosure. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-3966?: A vulnerability was found in itwanger paicoding 1.0.3 and classified as problematic. Affected by this issue is some unknown functionality of the file /user/home?userId=1&homeSelectType=read of the component Browsing History Handler. The manipulation leads to information disclosure. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-3966?: CVE-2025-3966 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-2025-3966 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-3966?: CVE-2025-3966 affects Itwanger Paicoding. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-3966?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-3966 have an EU (EUVD) identifier?: Yes. CVE-2025-3966 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12452.
When was CVE-2025-3966 published?: CVE-2025-3966 was published on 2025-04-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:itwanger:paicoding:1.0.3:*:*:*:*:*:*:*

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