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-2026-88763A flaw was found in the skupper-router component of Red Hat …5.9
- CVE-2026-88764The Simple Membership WordPress plugin before 4.7.8 does not…5.4
- CVE-2026-88765GitLab has remediated an issue in GitLab EE affecting all ve…8.5
- CVE-2026-8877The Responsive Video Embedder plugin for WordPress is vulner…6.4
- CVE-2026-88770A flaw was found in the Device Authorization Grant flow of K…6.5
- CVE-2026-8878Version 3.0.7 of the Securly Chrome Extension exposes multip…7.5
- 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-2026-88792The 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
- CVE-2026-88795The wpShopGermany IT-RECHT KANZLEI WordPress plugin before 2…9
- CVE-2026-88798The Really Simple Security WordPress plugin before 9.8.3 do…5.3
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
