How severe is CVE-2018-0511?

CVE-2018-0511 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-2018-0511 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0511?

CVE-2018-0511 affects Meowapps Wp Retina 2x. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-0511?

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

When was CVE-2018-0511 published?

CVE-2018-0511 was published on 2018-02-01 and last updated on 2026-06-17.

CVE-2018-0511

CVE-2018-0511 is a medium-severity vulnerability in Meowapps Wp Retina 2x 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% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Meowapps Wp Retina 2x
Published: 2018-02-01
Last modified: 2026-06-17

Description

Cross-site scripting vulnerability in WP Retina 2x prior to version 5.2.2 allows an attacker to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2018-0511?: Cross-site scripting vulnerability in WP Retina 2x prior to version 5.2.2 allows an attacker to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2018-0511?: CVE-2018-0511 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-2018-0511 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0511?: CVE-2018-0511 affects Meowapps Wp Retina 2x. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-0511?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-0511 published?: CVE-2018-0511 was published on 2018-02-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:meowapps:wp_retina_2x:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Meowapps Wp Retina 2x

CVE-2018-20983 — Medium (CVSS 6.1): The wp-retina-2x plugin before 5.2.3 for WordPress has XSS.

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