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CVE-2026-88788— Text Styler <= 1.1.1 - Contributor+ Stored XSS

Quick assessment

Affected
Unknown Text Styler
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.

The Text Styler WordPress plugin through 1.1.1 does not sanitise and escape user-supplied styling values before outputting them within a front-end style block, and does not verify that a user may edit the target post, allowing users with contributor-level acce

EPSS 0.19% · P9

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown Text Styler ≤ 1.1.1 affected
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I. Basic Information for CVE-2026-88788

Vulnerability Information

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Vulnerability Title
Text Styler <= 1.1.1 - Contributor+ Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The Text Styler WordPress plugin through 1.1.1 does not sanitise and escape user-supplied styling values before outputting them within a front-end style block, and does not verify that a user may edit the target post, allowing users with contributor-level access or above to store JavaScript that executes in the browser of anyone viewing the affected post, including administrators.
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 Text Styler 0 ~ 1.1.1 -

II. Public POCs for CVE-2026-88788

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III. Intelligence Information for CVE-2026-88788

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Other References for CVE-2026-88788 (1)

Same Patch Batch · Unknown · 2026-09-22 · 3 CVEs total

CVE-2026-92438 8.8 HIGH Ninja Forms 3.15.3 - Unauthenticated Stored XSS via Paragraph Text Field in Submissions Ad
CVE-2026-91827 7.5 HIGH Ninja Forms 3.15.3 - Unauthenticated PHP Object Injection via CSV Export

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2026-88788

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