CVE-2026-1895 | THREATINT

Description

A flaw has been found in WeKan up to 8.20. Affected is the function applyWipLimit of the file models/lists.js of the component Attachment Storage Handler. Executing a manipulation can lead to improper access controls. The attack can be executed remotely. Upgrading to version 8.21 is able to address this issue. This patch is called 8c0b4f79d8582932528ec2fdf2a4487c86770fb9. It is recommended to upgrade the affected component.

PUBLISHED Reserved 2026-02-04 | Published 2026-02-04 | Updated 2026-02-05 | Assigner VulDB

MEDIUM: 5.3CVSS: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

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

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

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

Problem types

Improper Access Controls

Incorrect Privilege Assignment

Timeline

2026-02-04:	Advisory disclosed
2026-02-04:	VulDB entry created
2026-02-04:	VulDB entry last update

Credits

MegaManSec (VulDB User) reporter

References

vuldb.com/?id.344267 (VDB-344267 | WeKan Attachment Storage lists.js applyWipLimit ListWIPBleed access control) vdb-entry technical-description

vuldb.com/?ctiid.344267 (VDB-344267 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.742666 (Submit #742666 | Wekan <8.21 Improper access control (CWE-284)) third-party-advisory

github.com/...ommit/8c0b4f79d8582932528ec2fdf2a4487c86770fb9 patch

github.com/wekan/wekan/releases/tag/v8.21 patch

github.com/wekan/wekan/ product

cve.org (CVE-2026-1895)

nvd.nist.gov (CVE-2026-1895)

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