Vulnerabilities in Red Hat

2,125 results
Vexday analysis

Com 1.477 CVEs catalogadas e 232 surgidas apenas nos últimos 90 dias, o volume de vulnerabilidades associadas ao Red Hat exige monitoramento contínuo. A taxa de exploração ativa está abaixo da média geral do catálogo, com apenas 1 CVE confirmada no CISA KEV — a CVE-2023-4911, que apresenta EPSS de 0,7861, indicando probabilidade elevada de exploração e merecendo atenção prioritária de equipes de resposta. Das 34 vulnerabilidades de severidade crítica, 18 contam com prova de conceito pública disponível, o que reduz a barreira técnica para exploração e aumenta o risco operacional. O tipo de falha mais recorrente é CWE-125 (leitura fora dos limites), padrão que frequentemente viabiliza vazamento de dados ou corrupção de memória e deve orientar revisões de hardening e priorização de patches.

CVE-2025-0650HIGHOvn: egress acls may be bypassed via specially crafted udp packetEPSS 0.9%CVE-2026-1933HIGHSamba: missing access check on reparse point operationsEPSS 0.9%CVE-2023-6476MEDIUMCri-o: pods are able to break out of resource confinement on cgroupv2EPSS 0.9%CVE-2026-3047HIGHOrg.keycloak.broker.saml: keycloak saml broker: authentication bypass due to disabled saml client completing idp-initiated loginEPSS 0.9%CVE-2025-32049HIGHLibsoup: denial of service attack to websocket serverEPSS 0.9%CVE-2026-86404HIGHArtemis-server: artemis-jms-client: artemis-core-client: undertow-core: wildfly-messaging-activemq-subsystem: artemis messaging handlers in red hat eap permit deserialization by defaultEPSS 0.9%CVE-2023-0813HIGHNetwork-observability-console-plugin-container: setting loki authtoken configuration to disable or host mode leads to authentication longer being enforcedEPSS 0.9%CVE-2026-58012MEDIUMGlib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char()EPSS 0.9%CVE-2026-58013MEDIUMGlib: buffer over-read in glib/giochannel.c via "g_io_channel_read_line_backend"EPSS 0.9%CVE-2026-58010MEDIUMGlib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal()EPSS 0.9%CVE-2023-3171HIGHEap-7: heap exhaustion via deserializationEPSS 0.9%CVE-2026-3832LOWGnutls: gnutls: security bypass allows acceptance of revoked server certificates via crafted ocsp responseEPSS 0.9%CVE-2023-7008MEDIUMSystemd-resolved: unsigned name response in signed zone is not refused when dnssec=yesEPSS 0.8%CVE-2024-7341HIGHWildfly-elytron: org.keycloak/keycloak-services: session fixation in elytron saml adaptersEPSS 0.8%CVE-2026-74909HIGHKeycloak-services: keycloak-services: incomplete fix for cve-2026-15573 allows policy enforcer bypass via percent-encoded uri segmentsEPSS 0.8%CVE-2026-18453HIGH389-ds-base: 389-ds-base: pre-authentication null pointer dereference via paged results and use_one_backend control in op_shared_searchEPSS 0.8%CVE-2023-4458MEDIUMKernel: ksmbd: smb2_open out-of-bounds read information disclosure vulnerabilityEPSS 0.8%CVE-2025-2784HIGHLibsoup: heap buffer over-read in `skip_insignificant_space` when sniffing contentEPSS 0.8%CVE-2024-0193HIGHKernel: netfilter: use-after-free in nft_trans_gc_catchall_sync leads to privilege escalationEPSS 0.8%CVE-2023-5189MEDIUMHub: insecure galaxy-importer tarfile extractionEPSS 0.8%