CVE-2026-25210 | BDVDB-2026-313133 Detail
libexpat projectlibexpat
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact low. Attack vector: local.
Weaknesses#
- CWE-190 Integer Overflow or Wraparound
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.