How severe is CVE-2016-11005?

CVE-2016-11005 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-2016-11005 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-11005?

CVE-2016-11005 affects Elfsight Instalinker. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-11005?

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

When was CVE-2016-11005 published?

CVE-2016-11005 was published on 2019-09-20 and last updated on 2026-06-17.

CVE-2016-11005

CVE-2016-11005 is a medium-severity vulnerability in Elfsight Instalinker 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% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Elfsight Instalinker
Published: 2019-09-20
Last modified: 2026-06-17

Description

The instalinker plugin before 1.1.2 for WordPress has includes/instalinker-admin-preview.php?client_id= XSS.

Frequently asked questions

What is CVE-2016-11005?: The instalinker plugin before 1.1.2 for WordPress has includes/instalinker-admin-preview.php?client_id= XSS.
How severe is CVE-2016-11005?: CVE-2016-11005 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-2016-11005 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-11005?: CVE-2016-11005 affects Elfsight Instalinker. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-11005?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-11005 published?: CVE-2016-11005 was published on 2019-09-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:elfsight:instalinker:*:*:*:*:*:wordpress:*:*

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