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CVE-2026-118983— VikWidgetsLoader < 1.12.3 - Contributor+ Stored XSS via Speakers and Cookies Policy Blocks

Quick assessment

Affected

Unknown VikWidgetsLoader

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在版本 1.12.3 之前的 VikWidgetsLoader WordPress 插件中，多个区块属性在输出到 HTML 属性之前未进行清理或转义，导致拥有“投稿者”（Contributor）角色的用户能够存储任意 JavaScript 代码。这些代码会在任何查看受影响文章的用户的浏览器中执行，包括审核待提交内容的管理员或编辑人员。

AI Predicted 5.5 Difficulty: Easy EPSS 0.15% · P4 Updated Nov 04, 2026

Possible ATT&CK Techniques 1 AI

T1055.001 · Dynamic-link Library Injection

Affected Version Matrix 1

Vendor	Product	Version Range	Status
Unknown	VikWidgetsLoader	`< 1.12.3`	affected

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Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title

VikWidgetsLoader < 1.12.3 - Contributor+ Stored XSS via Speakers and Cookies Policy Blocks

Source: CVE Program / CVE List V5

Vulnerability Description

The VikWidgetsLoader WordPress plugin before 1.12.3 does not sanitise or escape several block attributes before outputting them inside HTML attributes, allowing users with the Contributor role to store arbitrary JavaScript that executes in the browser of any user viewing the affected post, including the administrator or editor who reviews the pending submission.

Source: CVE Program / CVE List V5

CVSS Information

N/A

Source: CVE Program / CVE List V5

Vulnerability Type

N/A

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Unknown	VikWidgetsLoader	0 ~ 1.12.3	-

II. Public POCs for CVE-2026-118983

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-118983

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Other References for CVE-2026-118983 (1)

https://wpscan.com/vulnerability/1c001ad0-6230-4c36-b859-f2225a98f4a5/ exploit vdb-entry technical-description

https://www.cve.org/CVERecord?id=CVE-2026-118983

Same Patch Batch · Unknown · 2026-11-04 · 32 CVEs total

CVE-2026-112243		Duplicator < 5.1.0 - Reflected XSS via 'logname' Parameter
CVE-2026-118637		Simple Download Monitor < 4.1.3 - Contributor+ Private Download Item Title and Description
CVE-2026-118783		All-in-One Video Gallery < 5.0.0 - Contributor+ Stored XSS via Shortcode Attribute
CVE-2026-115426		WPvivid Backup & Migration < 0.9.138 - Admin+ Path Traversal via Local Backup Directory Se
CVE-2026-118404		Premium Packages < 7.3.1 - Unauthenticated Cross-User Saved Cart Disclosure via IDOR
CVE-2026-118422		Stape Conversion Tracking 2.3.0 - 2.3.10 - Unauthenticated SSRF and Same-Origin XSS via Pr
CVE-2026-118407		Premium Packages < 7.3.1 - Subscriber+ Guest Order Takeover
CVE-2026-118403		Premium Packages < 7.3.1 - Unauthenticated Guest Order Status Disclosure
CVE-2026-118523		EventPrime < 4.3.6.1 - Unauthenticated Pending Post Disclosure via Public Post Status Over
CVE-2026-115242		WPvivid Backup & Migration < 0.9.137 - Admin+ Path Traversal via Staging Site Path
CVE-2026-115262		Duplicator < 5.1.0 - Subscriber+ SQLi via Charset and Collation Rewriter During Restore
CVE-2026-115257		WP Roster < 2.36 - Unauthenticated Roster Data Modification
CVE-2026-115241		WPvivid Backup & Migration < 0.9.137 - Admin+ Arbitrary Database Table Deletion via Snapsh
CVE-2026-115250		Text Typing < 2.2.2 - Contributor+ Stored XSS
CVE-2026-115243		WPvivid Backup & Migration 0.9.117 - 0.9.136 - Admin+ Arbitrary File Upload via wpvivid_up
CVE-2026-112244		Duplicator 5.0.0 - 5.0.6 - Unauthenticated Full Path Disclosure via Installer Entry Points
CVE-2026-101165		Mollie Payments for WooCommerce < 8.2.0 - Unauthenticated Payment Surcharge Bypass via upd
CVE-2026-111740		Post Duplicator < 3.0.17 - Contributor+ Draft and Private Post Title Disclosure
CVE-2026-111962		WP Remote Users Sync < 2.2.0 - Unauthenticated Sensitive Data Disclosure via Public User E
CVE-2026-114431		Enable Media Replace < 4.2.3 - Author+ Stored XSS via SVG Upload

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: VikWidgetsLoader

CVE-2026-84899
VikWidgetsLoader < 1.12.0 - Contributor+ Stored XSS via Gute

Same vendor: Unknown