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Description

WeKan versions prior to 8.19 contain an information disclosure vulnerability in the attachments publication. Attachment metadata can be returned without properly scoping results to boards and cards accessible to the requesting user, potentially exposing attachment metadata to unauthorized users.

PUBLISHED Reserved 2026-02-02 | Published 2026-02-07 | Updated 2026-02-10 | Assigner VulnCheck




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-203 Observable Discrepancy

Product status

Default status
unaffected

Any version before 8.19
affected

Credits

Joshua Rogers finder

References

github.com/...ommit/6dfa3beb2b6ab23438d0f4395b84bf0749eb4820 patch

wekan.fi/ product

www.vulncheck.com/...ents-publication-information-disclosure third-party-advisory

cve.org (CVE-2026-25562)

nvd.nist.gov (CVE-2026-25562)

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