CVE-2026-1892: A security vulnerability has been detected in WeKan up to 8.20

Q: How do I fix CVE-2026-1892?

wekan: upgrade to 8.21. Exact commands for each OS are on this page.

Q: Is CVE-2026-1892 being exploited?

CVE-2026-1892 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-1892 affect?

CVE-2026-1892 affects wekan. Severity is medium (CVSS 5.0). A security vulnerability has been detected in WeKan up to 8.20. This affects the function setBoardOrgs of the file models/boards.js of the component REST API. Such manipulation of the argument item.cardId/item.checklistId/card.boardId leads

Q: How urgent is CVE-2026-1892?

Priority 22/100. No elevated risk signals yet.

Routine

MEDIUM 5.0UPGRADE

CVE-2026-1892 is a medium-severity flaw (CVSS 5.0) affecting wekan. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A security vulnerability has been detected in WeKan up to 8.20. This affects the function setBoardOrgs of the file models/boards.js of the component REST API. Such manipulation of the argument item.cardId/item.checklistId/card.boardId leads to improper authorization. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitability is reported as difficult. Upgrading to version 8.21 mitigates this iss

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.0 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-266, CWE-285
Published	2026-02-04
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: wekan project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-04 22:15 UTCPublished CVE record published
2026-06-17 10:16 UTCUpdated Record last modified

wekan project wekan UPGRADE

Affected: < 8.21

Fixed in: 8.21

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy wekan || rpm -q wekan || wekan --version

2. UPGRADE to 8.21 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade wekan

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wekan

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-1892?

wekan: upgrade to 8.21. Exact commands for each OS are on this page.

Is CVE-2026-1892 being exploited?

CVE-2026-1892 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-1892 affect?

CVE-2026-1892 affects wekan. Severity is medium (CVSS 5.0). A security vulnerability has been detected in WeKan up to 8.20. This affects the function setBoardOrgs of the file models/boards.js of the component REST API. Such manipulation of the argument item.cardId/item.checklistId/card.boardId leads

How urgent is CVE-2026-1892?

Priority 22/100. No elevated risk signals yet.

Related CVEs

CVE-2025-65781 HIGH 8.2 UPGRADE An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16
CVE-2025-65780 HIGH 8.8 UPGRADE An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16
CVE-2025-65779 HIGH 7.5 UPGRADE An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16
CVE-2025-65778 HIGH 8.1 UPGRADE An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16
CVE-2025-65782 MEDIUM 6.5 UPGRADE An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16

References

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