Unrated severityOSV Advisory· Published Dec 17, 2025· Updated Apr 7, 2026
Textpattern CMS 4.8.8 Authenticated Stored Cross-Site Scripting via Article Excerpt
CVE-2023-53911
Description
Textpattern CMS 4.8.8 contains a stored cross-site scripting vulnerability in the article excerpt field that allows authenticated users to inject malicious scripts. Attackers can insert JavaScript payloads into the excerpt, which will execute when the article is viewed by other users.
AI Insight
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Affected products
24.2.0, 4.3.0, 4.4.0, …+ 1 more
- (no CPE)range: 4.2.0, 4.3.0, 4.4.0, …
- (no CPE)range: = 4.8.8.8.8
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/51523mitreexploit
- www.vulncheck.com/advisories/textpattern-cms-authenticated-stored-cross-site-scripting-via-article-excerptmitrethird-party-advisory
- textpattern.commitreproduct
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