HIGH

RHSA-2026:20586: Important: thunderbird security update

Red Hat Errata • May 26, 2026

HIGH

RHSA-2026:19588: Important: firefox security update

Red Hat Errata • May 20, 2026

HIGH

RHSA-2026:19370: Important: firefox security update

Red Hat Errata • May 19, 2026

HIGH

RHSA-2026:19348: Important: thunderbird security update

Red Hat Errata • May 19, 2026

HIGH

RHSA-2026:19157: Important: firefox security update

Red Hat Errata • May 19, 2026

HIGH

RHSA-2026:19153: Important: thunderbird security update

Red Hat Errata • May 19, 2026

CRITICAL

Bulletin d'actualité CERTFR-2026-ACT-021 (11 mai 2026)

CERT-FR (ANSSI) • May 11, 2026

HIGH

Multiples vulnérabilités dans Mozilla Thunderbird (04 mai 2026)

CERT-FR (ANSSI) • May 04, 2026

HIGH

DSA-6242-1 thunderbird - security update

Debian Security • May 01, 2026

HIGH

DSA-6236-1 firefox-esr - security update

Debian Security • Apr 29, 2026

MEDIUM

Multiples vulnérabilités dans les produits Mozilla (29 avril 2026)

CERT-FR (ANSSI) • Apr 29, 2026