How severe is CVE-2018-16206?

CVE-2018-16206 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-2018-16206 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-16206?

CVE-2018-16206 affects Ohtanz Spam-byebye. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-16206?

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

When was CVE-2018-16206 published?

CVE-2018-16206 was published on 2019-01-13 and last updated on 2026-06-17.

CVE-2018-16206

CVE-2018-16206 is a medium-severity vulnerability in Ohtanz Spam-byebye 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% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Ohtanz Spam-byebye
Published: 2019-01-13
Last modified: 2026-06-17

Description

Cross-site scripting vulnerability in WordPress plugin spam-byebye 2.2.1 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2018-16206?: Cross-site scripting vulnerability in WordPress plugin spam-byebye 2.2.1 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2018-16206?: CVE-2018-16206 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-2018-16206 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-16206?: CVE-2018-16206 affects Ohtanz Spam-byebye. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-16206?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-16206 published?: CVE-2018-16206 was published on 2019-01-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ohtanz:spam-byebye:*:*:*:*:*:wordpress:*:*

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