CVE-2026-1897
WeKan Position-History Tracking positionHistory.js PositionHistoryBleed authorization
Description
A vulnerability was found in WeKan up to 8.20. Affected by this issue is some unknown functionality of the file server/methods/positionHistory.js of the component Position-History Tracking. The manipulation results in missing authorization. The attack may be performed from remote. Upgrading to version 8.21 can resolve this issue. The patch is identified as 55576ec17722db094835470b386162c9a662fb60. It is advisable to upgrade the affected component.
INFO
Published Date :
Feb. 5, 2026, 1:15 a.m.
Last Modified :
Feb. 10, 2026, 5:47 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Upgrade WeKan to version 8.21.
- Apply the patch 55576ec17722db094835470b386162c9a662fb60.
- Upgrade the Position-History Tracking component.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-1897.
| URL | Resource |
|---|---|
| https://github.com/wekan/wekan/ | Product |
| https://github.com/wekan/wekan/commit/55576ec17722db094835470b386162c9a662fb60 | Patch |
| https://github.com/wekan/wekan/releases/tag/v8.21 | Release Notes |
| https://vuldb.com/?ctiid.344269 | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.344269 | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.742671 | Third Party AdvisoryVDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-1897 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-1897
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-1897 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-1897 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Feb. 10, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:* versions up to (excluding) 8.21 Added Reference Type VulDB: https://github.com/wekan/wekan/ Types: Product Added Reference Type VulDB: https://github.com/wekan/wekan/commit/55576ec17722db094835470b386162c9a662fb60 Types: Patch Added Reference Type VulDB: https://github.com/wekan/wekan/releases/tag/v8.21 Types: Release Notes Added Reference Type VulDB: https://vuldb.com/?ctiid.344269 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.344269 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.742671 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Feb. 05, 2026
Action Type Old Value New Value Added Description A vulnerability was found in WeKan up to 8.20. Affected by this issue is some unknown functionality of the file server/methods/positionHistory.js of the component Position-History Tracking. The manipulation results in missing authorization. The attack may be performed from remote. Upgrading to version 8.21 can resolve this issue. The patch is identified as 55576ec17722db094835470b386162c9a662fb60. It is advisable to upgrade the affected component. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:N/A:N) Added CWE CWE-862 Added CWE CWE-863 Added Reference https://github.com/wekan/wekan/ Added Reference https://github.com/wekan/wekan/commit/55576ec17722db094835470b386162c9a662fb60 Added Reference https://github.com/wekan/wekan/releases/tag/v8.21 Added Reference https://vuldb.com/?ctiid.344269 Added Reference https://vuldb.com/?id.344269 Added Reference https://vuldb.com/?submit.742671