How severe is CVE-2018-17946?

CVE-2018-17946 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-2018-17946 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-17946?

CVE-2018-17946 affects Tribulant Slideshow Gallery. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-17946?

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

When was CVE-2018-17946 published?

CVE-2018-17946 was published on 2018-10-03 and last updated on 2026-06-17.

CVE-2018-17946

CVE-2018-17946 is a medium-severity vulnerability in Tribulant Slideshow Gallery 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% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Tribulant Slideshow Gallery
Published: 2018-10-03
Last modified: 2026-06-17

Description

The Tribulant Slideshow Gallery plugin before 1.6.6.1 for WordPress has XSS via the id, method, Gallerymessage, Galleryerror, or Galleryupdated parameter.

Frequently asked questions

What is CVE-2018-17946?: The Tribulant Slideshow Gallery plugin before 1.6.6.1 for WordPress has XSS via the id, method, Gallerymessage, Galleryerror, or Galleryupdated parameter.
How severe is CVE-2018-17946?: CVE-2018-17946 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-2018-17946 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-17946?: CVE-2018-17946 affects Tribulant Slideshow Gallery. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-17946?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-17946 published?: CVE-2018-17946 was published on 2018-10-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tribulant:slideshow_gallery:*:*:*:*:*:wordpress:*:*

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