CVE-2026-25210

MEDIUM

6.9

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung6.9

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

AngriffsvektorLOCAL

KomplexitatHIGH

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht1/30/2026

Zuletzt geandert3/10/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

libexpat_project:libexpat

Schwachen (CWE)

CWE-190

Referenzen

https://github.com/libexpat/libexpat/pull/1075(cve@mitre.org)

https://github.com/libexpat/libexpat/pull/1075/commits/9c2d990389e6abe2e44527eeaa8b39f16fe859c7(cve@mitre.org)

IOC Korrelationen

Keine Korrelationen erfasst

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