CVE-2026-1894 PUBLISHED

WeKan REST API checklistItems.js Checklist REST Bleed improper authorization

Assigner: VulDB
Reserved: 04.02.2026 Published: 04.02.2026 Updated: 05.02.2026

A vulnerability was detected in WeKan up to 8.20. This impacts an unknown function of the file models/checklistItems.js of the component REST API. Performing a manipulation of the argument item.cardId/item.checklistId/card.boardId results in improper authorization. Remote exploitation of the attack is possible. Upgrading to version 8.21 will fix this issue. The patch is named 251d49eea94834cf351bb395808f4a56fb4dbb44. Upgrading the affected component is recommended.

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

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
CVSS Score: 6.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.1

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
CVSS Score: 6.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.0

CVSS Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C
CVSS Score: 6.5

Access Vector	Network	Confidentiality Impact	Partial
Access Complexity	Low	Integrity Impact	Partial
Authentication	Single	Availability Impact	Partial

CVSS 2.0

Product Status

Vendor	n/a
Product	WeKan
Versions	Version 8.0 is affected Version 8.1 is affected Version 8.2 is affected Version 8.3 is affected Version 8.4 is affected Version 8.5 is affected Version 8.6 is affected Version 8.7 is affected Version 8.8 is affected Version 8.9 is affected Version 8.10 is affected Version 8.11 is affected Version 8.12 is affected Version 8.13 is affected Version 8.14 is affected Version 8.15 is affected Version 8.16 is affected Version 8.17 is affected Version 8.18 is affected Version 8.19 is affected Version 8.20 is affected Version 8.21 is unaffected

CVE-2026-1894 PUBLISHED

WeKan REST API checklistItems.js Checklist REST Bleed improper authorization

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Product Status

Credits

References

Problem Types