How severe is CVE-2022-4740?

CVE-2022-4740 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2022-4740 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4740?

CVE-2022-4740 affects Keking Kkfileview. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4740?

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

When was CVE-2022-4740 published?

CVE-2022-4740 was published on 2022-12-25 and last updated on 2026-06-17.

CVE-2022-4740

CVE-2022-4740 is a low-severity vulnerability in Keking Kkfileview with a CVSS 3.x base score of 3.5. 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-79.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Keking Kkfileview
Published: 2022-12-25
Last modified: 2026-06-17

Description

A vulnerability, which was classified as problematic, has been found in kkFileView. Affected by this issue is the function setWatermarkAttribute of the file /picturesPreview. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-216776.

Frequently asked questions

What is CVE-2022-4740?: A vulnerability, which was classified as problematic, has been found in kkFileView. Affected by this issue is the function setWatermarkAttribute of the file /picturesPreview. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-216776.
How severe is CVE-2022-4740?: CVE-2022-4740 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2022-4740 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4740?: CVE-2022-4740 affects Keking Kkfileview. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4740?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-4740 published?: CVE-2022-4740 was published on 2022-12-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:keking:kkfileview:-:*:*:*:*:*:*:*

More vulnerabilities in Keking Kkfileview

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CVE-2023-48815 — Medium (CVSS 6.1): kkFileView v4.3.0 is vulnerable to Incorrect Access Control.

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