CVE-2026-25562

WeKan < 8.19 Attachments Publication Information Disclosure

State: Published
Severity: 5.3 Medium
Published: Feb 7, 2026
Updated: Jul 14, 2026
Reserved: Feb 2, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N	VulnCheck

Weaknesses

CWE-203 Observable Discrepancy

Affected Products

Product	Versions
WeKanWeKan	before 8.19Affected

References

https://github.com/wekan/wekan/commit/6dfa3beb2b6ab23438d0f4395b84bf0749eb4820patch
https://wekan.fi/product
https://www.vulncheck.com/advisories/wekan-attachments-publication-information-disclosurethird-party-advisory

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