CVE-2026-25561: falha de alta gravidade em WeKan
WeKan < 8.19 Attachment Upload Object Relationship Validation Bypass
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.1epss 0.3%
WeKan versions prior to 8.19 contain an authorization weakness in the attachment upload API. The API does not fully validate that provided identifiers (such as boardId, cardId, swimlaneId, and listId) are consistent and refer to a coherent card/board relationship, enabling attempts to upload attachments with mismatched object relationships.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Produtos afetados
WeKan · WeKanCVEs relacionadas — WeKan
No mesmo produto, das mais perigosas para as menos.
CVE-2026-25560HIGHWeKan < 8.19 LDAP Authentication Filter InjectionEPSS 0.7%CVE-2026-25859HIGHWeKan < 8.20 Migration Functionality Insufficient Permission ChecksEPSS 0.4%CVE-2026-25562MEDIUMWeKan < 8.19 Attachments Publication Information DisclosureEPSS 0.3%CVE-2026-25563HIGHWeKan < 8.19 Checklist Creation Cross-Board IDOREPSS 0.3%CVE-2026-25564HIGHWeKan < 8.19 Checklist Deletion IDOR via Missing Relationship ValidationEPSS 0.3%CVE-2026-25565HIGHWeKan < 8.19 Read-only Board Roles Can Update CardsEPSS 0.3%