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CVE-2026-84744— WPForms Lite 1.5.0.1 - 2.0.2 - Unauthenticated Arbitrary Shortcode Execution via Form Field Repopulation

Quick assessment

Affected
Unknown WPForms
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.

WPForms Lite WordPress 插件（版本范围 1.5.0.1 至 2.0.2）在处理用户提交的表单字段值时，未移除其中的 shortcode 分隔符，便直接将其写回渲染后的表单中。该漏洞允许未认证的远程攻击者在网站上执行任意已注册的 shortcode，并可读取非公开文章所属附件的详细信息。

CVSS 6.5 · Medium
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I. Basic Information for CVE-2026-84744

Vulnerability Information
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Vulnerability Title
WPForms Lite 1.5.0.1 - 2.0.2 - Unauthenticated Arbitrary Shortcode Execution via Form Field Repopulation
Source: CVE Program / CVE List V5
Vulnerability Description
The WPForms Lite WordPress plugin from 1.5.0.1 to 2.0.2 does not remove shortcode delimiters from submitted field values before writing them back into the rendered form, allowing unauthenticated users to execute arbitrary shortcodes registered on the site and read the details of attachments belonging to non-public posts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
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 WPForms 1.5.0.1 ~ 2.0.2.1 -

II. Public POCs for CVE-2026-84744

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III. Intelligence Information for CVE-2026-84744

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Other References for CVE-2026-84744 (1)

Same Patch Batch · Unknown · 2026-09-28 · 8 CVEs total

CVE-2026-88828 5.4 MEDIUM Blacklist Manager for WooCommerce 1.3.0 - 2.3.1 - Blocked User Restriction Bypass via XML-
CVE-2026-92996 5.3 MEDIUM Verge3D 4.1.0 - 4.13.0 - Unauthenticated Payment Bypass via v3d_payment_done
CVE-2026-89411 5.3 MEDIUM Paymattic < 4.6.26 - Unauthenticated Payment Bypass via Unbound Stripe PaymentIntent
CVE-2026-86838 5.3 MEDIUM Bookly < 28.3 - Unauthenticated Payment Bypass via Booking Price Manipulation
CVE-2026-93000 SPS-Suite <= 1.4.0 - Unauthenticated Time-Based SQLi via Search
CVE-2026-89300 WP Verify API <= 1.0.0 - Unauthenticated Verification Code Email Sending to Arbitrary Reci
CVE-2026-89303 Post Voting System <= 1.0 - Subscriber+ SQLi via 'row' Parameter

IV. Related Vulnerabilities

Same product: WPForms
Same vendor: Unknown

V. Comments for CVE-2026-84744

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