CVE-2026-1963

MEDIUM EPSS 24.0%
Published Feb 5, 20264mo ago · Modified Jun 17, 20261w ago
5.3 CVSS 4.0
Medium
Find Similar
Published Feb 5, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability was found in WeKan up to 8.20. This affects an unknown function of the file models/attachments.js of the component Attachment Storage. The manipulation results in improper access controls. The attack may be launched remotely. Upgrading to version 8.21 mitigates this issue. The patch is identified as c413a7e860bc4d93fe2adcf82516228570bf382d. Upgrading the affected component is advised.

CVSS Details

Base Score
5.3
Exploitability
Impact
Vector string
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/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
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
24.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 2

CWE-266
CWE-284

Affected Products 1

VendorProductVersionRange
wekan_projectwekan* <8.21

References 6

  • github.com https://github.com/wekan/wekan/
    Product
  • github.com https://github.com/wekan/wekan/commit/c413a7e860bc4d93fe2adcf82516228570bf382d
    Patch
  • github.com https://github.com/wekan/wekan/releases/tag/v8.21
    ProductRelease Notes
  • vuldb.com https://vuldb.com/?ctiid.344485
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.344485
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.742678
    Third Party AdvisoryVDB Entry

Remediation

  • github.com https://github.com/wekan/wekan/commit/c413a7e860bc4d93fe2adcf82516228570bf382d
    Patch