CVE-2026-32776

Опубликовано: 16 мар. 2026

Источник: ubuntu

Приоритет: medium

EPSS Низкий

CVSS3: 4

Описание

libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.

Релиз	Статус	Примечание
devel	not-affected	uses system expat
esm-infra-legacy/trusty	not-affected	uses system expat
esm-infra/bionic	not-affected	uses system expat
esm-infra/focal	not-affected	uses system expat
esm-infra/xenial	not-affected	uses system expat
jammy	not-affected	uses system expat
noble	not-affected	uses system expat
questing	not-affected	uses system expat
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	not-affected	uses system expat
esm-infra-legacy/trusty	not-affected	uses system expat
esm-infra/bionic	not-affected	uses system expat
esm-infra/focal	not-affected	uses system expat
esm-infra/xenial	not-affected	uses system expat
jammy	not-affected	uses system expat
noble	not-affected	uses system expat
questing	not-affected	uses system expat
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	DNE
esm-apps/xenial	needs-triage
jammy	DNE
noble	DNE
questing	DNE
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	DNE
esm-apps/xenial	needs-triage
jammy	DNE
noble	DNE
questing	DNE
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	needs-triage
esm-apps/bionic	needs-triage
esm-apps/focal	needs-triage
esm-apps/jammy	needs-triage
esm-apps/noble	needs-triage
esm-apps/xenial	needs-triage
jammy	needs-triage
noble	needs-triage
questing	needs-triage
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	not-affected	uses system expat
esm-infra/bionic	not-affected	uses system expat
esm-infra/focal	not-affected	uses system expat
esm-infra/xenial	not-affected	uses system expat
jammy	not-affected	uses system expat
noble	not-affected	uses system expat
questing	not-affected	uses system expat
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	not-affected	uses system expat
esm-apps/bionic	needs-triage
esm-apps/focal	not-affected	uses system expat
esm-apps/jammy	not-affected	uses system expat
esm-apps/noble	not-affected	uses system expat
esm-apps/xenial	needs-triage
esm-infra-legacy/trusty	needs-triage
jammy	not-affected	uses system expat
noble	not-affected	uses system expat
questing	not-affected	uses system expat

Показывать по

Релиз	Статус	Примечание
devel	needs-triage
esm-infra-legacy/trusty	needs-triage
esm-infra/bionic	needs-triage
esm-infra/focal	needs-triage
esm-infra/xenial	needs-triage
jammy	needs-triage
noble	needs-triage
questing	needs-triage
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	not-affected	code not present
jammy	not-affected	code not present
noble	not-affected	code not present
questing	not-affected	code not present
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	not-affected	uses system expat
esm-apps/bionic	needs-triage
esm-apps/focal	not-affected	uses system expat
esm-apps/jammy	not-affected	uses system expat
esm-apps/noble	not-affected	uses system expat
esm-apps/xenial	needs-triage
esm-infra-legacy/trusty	not-affected	uses system expat
jammy	not-affected	uses system expat
noble	not-affected	uses system expat
questing	not-affected	uses system expat

Показывать по

Релиз	Статус	Примечание
devel	not-affected	uses system expat
esm-infra/bionic	not-affected	uses system expat
esm-infra/focal	not-affected	uses system expat
esm-infra/xenial	not-affected	uses system expat
jammy	not-affected	uses system expat
noble	not-affected	uses system expat
questing	not-affected	uses system expat
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	DNE
esm-apps/bionic	needs-triage
esm-apps/focal	needs-triage
esm-apps/jammy	needs-triage
esm-apps/xenial	needs-triage
jammy	needs-triage
noble	DNE
questing	DNE
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	DNE
esm-apps/bionic	needs-triage
esm-apps/focal	needs-triage
esm-apps/jammy	needs-triage
esm-apps/noble	needs-triage
esm-apps/xenial	needs-triage
jammy	needs-triage
noble	needs-triage
questing	DNE
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	ignored
esm-apps/bionic	needs-triage
esm-apps/focal	ignored
esm-apps/jammy	ignored
esm-apps/noble	ignored
esm-apps/xenial	needs-triage
jammy	ignored
noble	ignored
questing	ignored
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	DNE
esm-apps/bionic	needs-triage
esm-apps/xenial	needs-triage
jammy	DNE
noble	DNE
questing	DNE
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	needs-triage
esm-apps/bionic	needs-triage
esm-apps/focal	needs-triage
esm-apps/jammy	needs-triage
esm-apps/noble	needs-triage
esm-apps/xenial	needs-triage
jammy	needs-triage
noble	needs-triage
questing	needs-triage
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	needs-triage
esm-apps/bionic	needs-triage
esm-apps/focal	needs-triage
esm-apps/jammy	needs-triage
esm-apps/noble	needs-triage
esm-apps/xenial	needs-triage
jammy	needs-triage
noble	needs-triage
questing	needs-triage
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	not-affected	code-not-compiled
esm-infra/bionic	not-affected	code-not-compiled
esm-infra/focal	not-affected	code-not-compiled
esm-infra/xenial	not-affected	code-not-compiled
jammy	not-affected	code-not-compiled
noble	not-affected	code-not-compiled
questing	not-affected	code-not-compiled
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	not-affected	code not present
jammy	not-affected	uses system expat
noble	not-affected	code not present
questing	not-affected	code not present
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	DNE
esm-apps/bionic	needs-triage
esm-apps/xenial	needs-triage
esm-infra-legacy/trusty	needs-triage
jammy	DNE
noble	DNE
questing	DNE
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	DNE
esm-apps/xenial	needs-triage
esm-infra-legacy/trusty	needs-triage
jammy	DNE
noble	DNE
questing	DNE
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	needs-triage
esm-apps/bionic	needs-triage
esm-apps/focal	needs-triage
esm-apps/jammy	needs-triage
esm-apps/noble	needs-triage
esm-apps/xenial	needs-triage
jammy	needs-triage
noble	needs-triage
questing	needs-triage
upstream	needs-triage

Показывать по

Релиз	Статус	Примечание
devel	needs-triage
esm-apps/bionic	needs-triage
esm-apps/focal	needs-triage
esm-apps/jammy	needs-triage
esm-apps/noble	needs-triage
esm-apps/xenial	needs-triage
esm-infra-legacy/trusty	needs-triage
jammy	needs-triage
noble	needs-triage
questing	needs-triage

Показывать по

Ссылки на источники

EPSS

Процентиль: 2%

0.00013

Низкий

4 Medium

CVSS3

Связанные уязвимости

CVE-2026-32776

CVSS3: 6.2

redhat

11 дней назад

A flaw was found in libexpat. A remote attacker could exploit this vulnerability by providing specially crafted XML content with empty external parameter entities. This could lead to a NULL pointer dereference, causing the application to crash and resulting in a Denial of Service (DoS).

CVE-2026-32776

CVSS3: 4

nvd

10 дней назад

libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.

CVE-2026-32776

msrc

8 дней назад

Описание отсутствует

CVE-2026-32776

CVSS3: 4

debian

10 дней назад

libexpat before 2.7.5 allows a NULL pointer dereference with empty ext ...

GHSA-r8fp-cwhw-m8hh

CVSS3: 4

github

10 дней назад

libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.

EPSS

Процентиль: 2%

0.00013

Низкий

4 Medium

CVSS3

CVE-2026-32776

Описание

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Ссылки на источники

Связанные уязвимости