CVE-2026-25210 – Apache Expat Buffer Overflow Vulnerability

CVE ID : CVE-2026-25210

Published : Jan. 30, 2026, 7:16 a.m. | 1 hour, 54 minutes ago

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.

Severity: 6.9 | MEDIUM

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