Medium severity5.4OSV Advisory· Published Dec 15, 2025· Updated Jun 17, 2026
CVE-2023-53891
CVE-2023-53891
Description
Blackcat CMS 1.4 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious scripts into page content. Attackers can insert JavaScript payloads in the page modification interface that execute when other users view the compromised page.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: 1.0, 1.0.3, 1.1, …
cpe:2.3:a:blackcat-cms:blackcat_cms:1.4:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:blackcat-cms:blackcat_cms:1.4:*:*:*:*:*:*:*
- (no CPE)range: = 1.4
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/51604nvdExploitThird Party AdvisoryVDB Entry
- www.vulncheck.com/advisories/blackcat-cms-stored-cross-site-scripting-via-page-modificationnvdThird Party Advisory
- blackcat-cms.orgnvdProduct
News mentions
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