ALT-PU-2026-10987-3

Package update firefox in branch sisyphus

Version152.0.6-alt1

Published2026-07-21

Max severityMEDIUM

Severity:

Closed issues (4)

MEDIUM5.4

Уязвимость компонента DOM: Navigation браузера Mozilla Firefox, позволяющая нарушителю оказать воздействие на конфиденциальность и целостность защищаемой информации

Published: 2026-07-19Modified: 2026-07-20

CVSS 3.xMEDIUM 5.4

CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CVSS 2.0MEDIUM 6.4

CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:N

References

MEDIUM4.3

Уязвимость компонента JavaScript: WebAssembly браузера Mozilla Firefox, позволяющая нарушителю раскрыть защищаемую информацию

Published: 2026-07-19Modified: 2026-07-20

CVSS 3.xMEDIUM 4.3

CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

CVSS 2.0MEDIUM 5.0

CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:N/A:N

References

MEDIUM4.3

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.

Published: 2026-07-14Modified: 2026-07-22

CVSS 3.xMEDIUM 4.3

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

References

MEDIUM5.4

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.

Published: 2026-07-14Modified: 2026-07-22

CVSS 3.xMEDIUM 5.4

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

References