How severe is CVE-2019-15779?

CVE-2019-15779 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-15779 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15779?

CVE-2019-15779 affects Quadlayers Wp Social Feed Gallery. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15779?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-15779 published?

CVE-2019-15779 was published on 2019-08-29 and last updated on 2026-06-17.

CVE-2019-15779

CVE-2019-15779 is a high-severity vulnerability in Quadlayers Wp Social Feed Gallery with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Quadlayers Wp Social Feed Gallery
Published: 2019-08-29
Last modified: 2026-06-17

Description

The insta-gallery plugin before 2.4.8 for WordPress has no nonce validation for qligg_dismiss_notice or qligg_form_item_delete.

Frequently asked questions

What is CVE-2019-15779?: The insta-gallery plugin before 2.4.8 for WordPress has no nonce validation for qligg_dismiss_notice or qligg_form_item_delete.
How severe is CVE-2019-15779?: CVE-2019-15779 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-15779 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15779?: CVE-2019-15779 affects Quadlayers Wp Social Feed Gallery. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15779?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-15779 published?: CVE-2019-15779 was published on 2019-08-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:quadlayers:wp_social_feed_gallery:*:*:*:*:*:wordpress:*:*

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