CVE-2026-25561

HIGH

7.5

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht2/7/2026

Zuletzt geandert2/10/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

wekan_project:wekan

Schwachen (CWE)

CWE-863

Referenzen

https://github.com/wekan/wekan/commit/1d16955b6d4f0a0282e89c2c1b0415c7597019b8(disclosure@vulncheck.com)

https://wekan.fi/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/wekan-attachment-upload-object-relationship-validation-bypass(disclosure@vulncheck.com)

IOC Korrelationen

Keine Korrelationen erfasst

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