PT-2026-62026 · Red Hat · Red Hat Enterprise Linux 10

CVE-2026-12547 · Publicado 2026-07-21 · Atualizado 2026-07-21

NVD

CVSS v3.1

3.4

Baixa

Vetor base

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N

SoupAuthManager caches proxy authentication credentials without scoping them to the proxy authority (host:port). When the proxy configuration changes (e.g., via system settings or WPAD), cached Proxy-Authorization headers from the previous proxy are sent to the new proxy, leaking credentials.

Correção

Enumeração de Fraquezas

CWE-201

Identificadores relacionados

CVE-2026-12547

Produtos afetados

Red Hat Enterprise Linux 10

Referências · 4

• https://access.redhat.com/security/cve/CVE-2026-12547 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-12547 · Nota de Segurança
• https://gitlab.gnome.org/GNOME/libsoup/-/work_items/506 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=2489994 · Nota