High severity7.5NVD Advisory· Published Dec 15, 2025· Updated Jun 17, 2026
CVE-2023-53886
CVE-2023-53886
Description
Xlight FTP Server 3.9.3.6 contains a stack buffer overflow vulnerability in the 'Execute Program' configuration that allows attackers to crash the application. Attackers can trigger the vulnerability by inserting 294 characters into the program execution configuration, causing a denial of service condition.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3= 3.9.3.6+ 2 more
- (no CPE)range: = 3.9.3.6
- (no CPE)range: 3.9.3.6
- cpe:2.3:a:xlightftpd:xlight_ftp_server:3.9.3.6:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/51665nvdExploitThird Party Advisory
- www.vulncheck.com/advisories/xlight-ftp-server-stack-buffer-overflow-vulnerability-via-execute-programnvdThird Party Advisory
- www.xlightftpd.comnvdVendor Advisory
News mentions
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