Vulnerabilidades em Canonical

150 resultados
Análise Vexday

O portfólio de vulnerabilidades da Canonical soma 121 CVEs catalogadas, com 8 classificadas como críticas e nenhuma entrada no catálogo KEV da CISA — taxa de exploração ativa abaixo da média geral do catálogo. Apesar desse perfil relativamente contido, o CVE-2019-7304 chama atenção por registrar o maior score EPSS observado no conjunto (0,6108), indicando probabilidade elevada de exploração e merecendo atenção prioritária em ambientes que ainda não aplicaram a correção correspondente. A falha estrutural mais recorrente é CWE-59 (improper link resolution before file access, ou "link following"), que sugere vetores de escalada de privilégios ou acesso indevido a arquivos via symlinks — padrão que requer controles rigorosos em permissões de sistema de arquivos. O volume de 26 CVEs surgidas nos últimos 90 dias e a existência de 2 vulnerabilidades com PoC pública reforçam a necessidade de monitoramento contínuo e ciclos de patching ágeis.

CVE-2025-5689HIGHImproper Permission Management in SSH Session HandlingEPSS 0.3%CVE-2026-63296CRITICALProject restriction bypass via instance migration config overrideEPSS 0.3%CVE-2026-10720MEDIUMMicroCeph path traversal issue in the remote-import APIEPSS 0.3%CVE-2021-32547HIGHapport read_file() function could follow maliciously constructed symbolic linksEPSS 0.3%CVE-2020-15710MEDIUMPotential double-free in pulseaudioEPSS 0.3%CVE-2020-27349—aptdaemon performed policykit permissions checks too lateEPSS 0.3%CVE-2021-32551HIGHapport read_file() function could follow maliciously constructed symbolic linksEPSS 0.3%CVE-2021-32552HIGHapport read_file() function could follow maliciously constructed symbolic linksEPSS 0.3%CVE-2021-32549HIGHapport read_file() function could follow maliciously constructed symbolic linksEPSS 0.3%CVE-2021-32554HIGHapport read_file() function could follow maliciously constructed symbolic linksEPSS 0.3%CVE-2021-32548HIGHapport read_file() function could follow maliciously constructed symbolic linksEPSS 0.3%CVE-2021-32555HIGHapport read_file() function could follow maliciously constructed symbolic linksEPSS 0.3%CVE-2021-32550HIGHapport read_file() function could follow maliciously constructed symbolic linksEPSS 0.3%CVE-2026-12411HIGHBroken Access Control in Canonical LXD DevLXD APIEPSS 0.3%CVE-2026-28385MEDIUMSSRF via image import from URL allows internal network probing by authenticated usersEPSS 0.3%CVE-2025-14551LOWSenstive information disclosure was affecting subiquityEPSS 0.3%CVE-2026-34179CRITICALUpdate of type field in restricted TLS certificate allows privilege escalation to cluster adminEPSS 0.3%CVE-2026-32694MEDIUMInsecure Direct Object Reference attack via predictable secret ID in JujuEPSS 0.3%CVE-2019-11485LOWapport created lock file in wrong directoryEPSS 0.3%CVE-2021-3626HIGHWindows version of Multipass unauthenticated localhost tcp control socket can perform mountsEPSS 0.2%