PT-2026-25630 · Libexpat+2 · Libexpat+2

Hartwork · Publicado 2026-01-01 · Atualizado 2026-06-05 · CVE-2026-32776

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions libexpat versions prior to 2.7.5

Description The software contains a flaw where a NULL pointer dereference can occur when processing empty external parameter entity content.

Recommendations Update to version 2.7.5 or later.

Correção

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

BDU:2026-07341

CVE-2026-32776

ECHO-FC31-9C00-0D53

MGASA-2026-0061

OESA-2026-1736

OESA-2026-1882

OESA-2026-1883

OESA-2026-1884

OESA-2026-1885

OESA-2026-1886

OPENSUSE-SU-2026:10466-1

OPENSUSE-SU-2026:10620-1

OPENSUSE-SU-2026:10642-1

OPENSUSE-SU-2026:20448-1

OPENSUSE-SU-2026:20674-1

OPENSUSE-SU-2026:20769-1

SUSE-SU-2026:1137-1

SUSE-SU-2026:1159-1

SUSE-SU-2026:1166-1

SUSE-SU-2026:1352-1

SUSE-SU-2026:1742-1

SUSE-SU-2026:1817-1

SUSE-SU-2026:1870-1

SUSE-SU-2026:1956-1

SUSE-SU-2026:20963-1

SUSE-SU-2026:20985-1

SUSE-SU-2026:21031-1

SUSE-SU-2026:21062-1

SUSE-SU-2026:21545-1

Produtos afetados

Ibm Aix

Red Os

Libexpat

Referências · 72

• https://github.com/libexpat/libexpat/pull/1158 · Correção
• https://github.com/libexpat/libexpat/pull/1159 · Correção
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/uyazvimost-expat-cve-2026-32776-7.3 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2026:20985-1 · Aviso do Fabricante
• https://suse.com/support/update/announcement/2026/suse-su-20261166-1 · Nota
• https://security-tracker.debian.org/tracker/CVE-2026-32776 · Aviso do Fabricante
• https://osv.dev/vulnerability/SUSE-SU-2026:21062-1 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2033583700265603302 · Publicação no Twitter
• https://osv.dev/vulnerability/OESA-2026-1886 · Aviso do Fabricante
• https://advisories.mageia.org/MGASA-2026-0061.html · Nota de Segurança
• https://suse.com/support/update/announcement/2026/suse-su-202620963-1 · Nota
• https://openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1883 · Nota
• https://osv.dev/vulnerability/ALPINE-CVE-2026-32776 · Aviso do Fabricante
• https://access.redhat.com/security/cve/cve-2026-32776 · Nota
• https://bugzilla.suse.com/1259729 · Nota