ALT-PU-2026-14084

Критический

ALT-PU-2026-14084: package firefox-esr update to version 140.14.0-alt1

Источник

errata.altlinux.org

Дата публикации

08.09.2026

Дата обновления

08.09.2026

Устраненные уязвимости

ALT Linux branch p11

ALT Container

ALT Education

ALT Workstation

ALT Workstation K

ALT Server

ALT Virtualization PVE Edition

Описание

This update upgrades firefox-esr to version 140.14.0-alt1.

Устраненные уязвимости31

CVE-2026-74934

Высокий 7.5

Дата публикации: 18.08.2026

CWE-200

CWE-284

CWE-346

Site isolation issue in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

CVSS 3.1

Высокий 7.5

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

Attack vector: Network
Complexity: High
Privileges: None
User interaction: Required
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Ссылки

CVE-2026-74934 https://nvd.nist.gov/vuln/detail/CVE-2026-74934

Ссылки1

ALT-PU-2026-14084 https://errata.altlinux.org/ALT-PU-2026-14084

Связанные уязвимости

openSUSE-SU-2026:21594-1

suse-cvrf

3 месяца назад

Security update for MozillaFirefox

SUSE-SU-2026:3897-1

suse-cvrf

2 месяца назад

Security update for MozillaThunderbird

RLSA-2026:58899

rocky

3 месяца назад

Important: firefox security update

RLSA-2026:58898

rocky

3 месяца назад

Important: firefox security update

RLSA-2026:58897

rocky

3 месяца назад

Important: firefox security update