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CVE-2026-84640

Опубликовано: 01 сент. 2026
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS3: 7.5

Описание

A maliciously constructed mail header could lead to a one byte read past the end of a buffer. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

РелизСтатусПримечание
devel

needs-triage

jammy

needs-triage

noble

needs-triage

resolute

needs-triage

stonking

needs-triage

upstream

needs-triage

Показывать по

EPSS

Процентиль: 18%
0.00263
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 6.1
redhat
2 месяца назад

A maliciously constructed mail header could lead to a one byte read past the end of a buffer. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

CVSS3: 7.5
nvd
2 месяца назад

A maliciously constructed mail header could lead to a one byte read past the end of a buffer. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

CVSS3: 7.5
debian
2 месяца назад

A maliciously constructed mail header could lead to a one byte read pa ...

CVSS3: 7.5
github
2 месяца назад

A maliciously constructed mail header could lead to a one byte read past the end of a buffer. This vulnerability was fixed in Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

CVSS3: 9.8
altlinux
2 месяца назад

ALT-PU-2026-14614: package `thunderbird` update to version 155.0-alt1

EPSS

Процентиль: 18%
0.00263
Низкий

7.5 High

CVSS3