CVE-2026-88788
Last modified
CVE-2026-88788 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Text Styler | <= 1.1.1 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-88788?
How severe is CVE-2026-88788?
How do I fix CVE-2026-88788?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-8878Version 3.0.7 of the Securly Chrome Extension exposes multip…7.5
- CVE-2026-88781Untrusted Pointer Dereference in ASUS certain motherboards f…6.8
- CVE-2026-88782The Kubio AI Page Builder WordPress plugin before 2.9.3 does…6.8
- CVE-2026-88783The Kubio AI Page Builder WordPress plugin before 2.9.3 does…8.8
- CVE-2026-88784The Translate WordPress with Weglot 2.0 WordPress plugin be…7.5
- CVE-2026-88785The Simple Membership WordPress plugin before 4.8.3 does not…4.7
- CVE-2026-88789Improper Restriction of XML External Entity Reference in the…8.6
- CVE-2026-8879Version 3.0.7 of the Securly Chrome Extension dynamically re…7.5
- CVE-2026-88790A security vulnerability has been detected in proma-ai Proma…4.8
- CVE-2026-88791The Safe Redirect Manager WordPress plugin before 2.3.0 does…3.4
- CVE-2026-88792The Dictionary WordPress plugin through 1.0 does not have au…8.8
- CVE-2026-88793The YouTube Embed WordPress plugin from 10.0 to 10.3 does no…8.8
Are you affected by CVE-2026-88788?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST