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CVE-2026-92991

Biggopti Library (Various Versions) - Cross-Site Scripting via display_id from Sigmative API

MEDIUM
5.4
CVSS Score
Published: September 18, 2026 at 02:27 AM UTC
Updated: September 18, 2026 at 02:30 PM UTC
7 products affected across 1 vendorElement PackPrime SliderUltimate Store Kit

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

The Biggop Library is vulnerable to Cross-Site Scripting via the ‘display_id’ parameter from the Sigmative API in various versions due to insufficient output escaping. This makes it possible for attackers who can compromise the Sigmative API server to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Element Pack· Bdthemeswordpress-plugin
60%
v ≤ 8.7.14
Live Copy Paste· Bdthemeswordpress-plugin
60%
v ≤ 1.5.6
Pixel Gallery· Bdthemeswordpress-plugin
60%
v ≤ 2.1.14
Prime Slider· Bdthemeswordpress-plugin
60%
v ≤ 4.4.5
Smart Admin Assistant· Bdthemes
60%
v ≤ 2.2.0
Ultimate Post Kit· Bdthemeswordpress-plugin
60%
v ≤ 4.2.0
Ultimate Store Kit· Bdthemeswordpress-plugin
60%
v ≤ 3.0.7

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (15)

Source: cverecord
https://www.wordfence.com/threat-intel/vulnerabilities/id/7bf1d6f9-afe2-41c2-968b-20dbc474cd73?source=cve
Source: cverecord
https://plugins.trac.wordpress.org/browser/bdthemes-element-pack-lite/tags/8.7.14/admin/assets/js/ep-admin-api-biggopti.min.js
Source: cverecord
https://plugins.trac.wordpress.org/browser/ultimate-post-kit/tags/4.2.0/admin/assets/js/upk-admin-api-biggopti.min.js
Source: cverecord
https://plugins.trac.wordpress.org/browser/live-copy-paste/tags/1.5.4/includes/promotion/biggopti/script.js
Source: cverecord
https://plugins.trac.wordpress.org/browser/pixel-gallery/tags/2.1.14/admin/assets/js/pg-admin-api-biggopti.min.js
Source: cverecord
https://plugins.trac.wordpress.org/browser/ultimate-store-kit/tags/3.0.7/assets/admin/others/js/admin-api-biggopti.js
Source: cverecord
https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/tags/4.4.5/admin/assets/js/ps-admin-api-biggopti.js
Source: cverecord
https://plugins.trac.wordpress.org/browser/smart-admin-assistant/tags/2.2.0/includes/Admin/assets/js/biggopti.js

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUMWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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