How severe is CVE-2018-14686?

CVE-2018-14686 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-14686 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-14686?

CVE-2018-14686 affects Xycms Project Xycms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-14686?

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

When was CVE-2018-14686 published?

CVE-2018-14686 was published on 2018-07-28 and last updated on 2026-06-17.

CVE-2018-14686

CVE-2018-14686 is a medium-severity vulnerability in Xycms Project Xycms with a CVSS 3.x base score of 6.1. 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: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Xycms Project Xycms
Published: 2018-07-28
Last modified: 2026-06-17

Description

system/edit_book.php in XYCMS 1.7 has stored XSS via a crafted add_do.php request, related to add_book.php.

Frequently asked questions

What is CVE-2018-14686?: system/edit_book.php in XYCMS 1.7 has stored XSS via a crafted add_do.php request, related to add_book.php.
How severe is CVE-2018-14686?: CVE-2018-14686 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-14686 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-14686?: CVE-2018-14686 affects Xycms Project Xycms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-14686?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-14686 published?: CVE-2018-14686 was published on 2018-07-28 and last updated on 2026-06-17.

References

https://github.com/TonyKentClark/MyCodeAudit/blob/master/xycms%20%20v1.7

Affected products (1)

cpe:2.3:a:xycms_project:xycms:1.7:*:*:*:*:*:*:*

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