CyberRota Analysis
AI-GeneratedAn integer overflow vulnerability exists in the xmlURIEscapeStr function of libxml2 versions prior to 2.15.4, which could lead to potential memory corruption or denial of service. This issue affects unspecified products that utilize the library for XML processing. Organizations using libxml2 should prioritize patching to mitigate the risk of exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
GitHub PoC Links
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2026-86139
Severity
MEDIUM
CVSS
6.9
EPSS
0.11%
Original NVD Description
In libxml2 before 2.15.4, xmlURIEscapeStr in uri.c has an integer overflow.
Related CVEs
Other vulnerabilities affecting the same vendor(s)