How severe is CVE-2019-16706?

CVE-2019-16706 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-16706 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-16706?

CVE-2019-16706 affects Kkcms Project Kkcms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-16706?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-16706 published?

CVE-2019-16706 was published on 2019-09-23 and last updated on 2026-06-17.

CVE-2019-16706

CVE-2019-16706 is a high-severity vulnerability in Kkcms Project Kkcms with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Kkcms Project Kkcms
Published: 2019-09-23
Last modified: 2026-06-17

Description

kkcms v1.3 has a CSRF vulnerablity that can add an user account via admin/cms_user_add.php.

Frequently asked questions

What is CVE-2019-16706?: kkcms v1.3 has a CSRF vulnerablity that can add an user account via admin/cms_user_add.php.
How severe is CVE-2019-16706?: CVE-2019-16706 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-16706 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-16706?: CVE-2019-16706 affects Kkcms Project Kkcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-16706?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-16706 published?: CVE-2019-16706 was published on 2019-09-23 and last updated on 2026-06-17.

References

https://github.com/wangyifani/kkcms/issues/1

Affected products (1)

cpe:2.3:a:kkcms_project:kkcms:1.3:*:*:*:*:*:*:*

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