Medium severity · published Feb 7, 2026
CVE-2026-25562
WeKan < 8.19 Attachments Publication Information Disclosure
4.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
WeKan · WeKan
before 8.19 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-25562
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-25562
Patch
https://github.com/wekan/wekan/commit/6dfa3beb2b6ab23438d0f4395b84bf0749eb4820
Product
https://wekan.fi/
Third Party Advisory
https://www.vulncheck.com/advisories/wekan-attachments-publication-information-disclosure
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