Vulnerability Database

322,129

Total vulnerabilities in the database

CVE-2026-25210

In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation.

  • Published: Jan 30, 2026
  • Updated: Jan 31, 2026
  • CVE: CVE-2026-25210
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.9
  • AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

CWEs: